protect vector<>.reserve() calls
Malformed or suspicious input files can cause std::exceptions by vector<>.reserve() calls. Now they are caught to avoid crashes or other vulnerabilities.
This commit is contained in:
Roman Telezhynskyi
parent
1639603551
commit
adea504bc1
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@ -158,6 +158,7 @@ BAD_READ_BLOCKS, /*!< error in block read process. */
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BAD_READ_ENTITIES, /*!< error in entities read process. */
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BAD_READ_OBJECTS, /*!< error in objects read process. */
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BAD_READ_SECTION, /*!< error in sections read process. */
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BAD_CODE_PARSED, /*!< error in any parseCodes() method. */
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};
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enum class DebugLevel {
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@ -1,6 +1,7 @@
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/******************************************************************************
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** libDXFrw - Library to read/write DXF files (ascii & binary) **
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** **
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** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
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** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
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** **
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** This library is free software, licensed under the terms of the GNU **
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@ -14,6 +15,7 @@
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#include "drw_entities.h"
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#include "intern/dxfreader.h"
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#include "intern/drw_dbg.h"
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#include "drw_reserve.h"
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#include "../vmisc/diagnostic.h"
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@ -194,7 +196,7 @@ bool DRW_Entity::parseDxfGroups(int code, dxfReader *reader){
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return true;
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}
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void DRW_Point::parseCode(int code, dxfReader *reader){
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bool DRW_Point::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 10:
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basePoint.x = reader->getDouble();
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@ -219,24 +221,26 @@ void DRW_Point::parseCode(int code, dxfReader *reader){
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extPoint.z = reader->getDouble();
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break;
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default:
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DRW_Entity::parseCode(code, reader);
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break;
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}
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return DRW_Entity::parseCode(code, reader);
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}
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void DRW_ASTMNotch::parseCode(int code, dxfReader *reader)
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return true;
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}
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bool DRW_ASTMNotch::parseCode(int code, dxfReader *reader)
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{
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switch (code) {
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case 50:
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angle = reader->getDouble();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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}
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return DRW_Point::parseCode(code, reader);
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}
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void DRW_Line::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Line::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 11:
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secPoint.x = reader->getDouble();
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@ -248,9 +252,10 @@ void DRW_Line::parseCode(int code, dxfReader *reader){
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secPoint.z = reader->getDouble();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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return DRW_Point::parseCode(code, reader);
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}
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return true;
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}
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void DRW_Circle::applyExtrusion(){
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@ -262,15 +267,16 @@ void DRW_Circle::applyExtrusion(){
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}
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}
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void DRW_Circle::parseCode(int code, dxfReader *reader){
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bool DRW_Circle::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 40:
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radious = reader->getDouble();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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return DRW_Point::parseCode(code, reader);
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}
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return true;
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}
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void DRW_Arc::applyExtrusion(){
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@ -293,7 +299,7 @@ void DRW_Arc::applyExtrusion(){
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}
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}
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void DRW_Arc::parseCode(int code, dxfReader *reader){
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bool DRW_Arc::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 50:
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staangle = reader->getDouble()/ ARAD;
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@ -302,12 +308,13 @@ void DRW_Arc::parseCode(int code, dxfReader *reader){
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endangle = reader->getDouble()/ ARAD;
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break;
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default:
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DRW_Circle::parseCode(code, reader);
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break;
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}
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return DRW_Circle::parseCode(code, reader);
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}
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void DRW_Ellipse::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Ellipse::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 40:
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ratio = reader->getDouble();
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@ -319,9 +326,10 @@ void DRW_Ellipse::parseCode(int code, dxfReader *reader){
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endparam = reader->getDouble();
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break;
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default:
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DRW_Line::parseCode(code, reader);
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break;
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return DRW_Line::parseCode(code, reader);
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}
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return true;
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}
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void DRW_Ellipse::applyExtrusion(){
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@ -406,7 +414,7 @@ void DRW_Trace::applyExtrusion(){
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}
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}
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void DRW_Trace::parseCode(int code, dxfReader *reader){
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bool DRW_Trace::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 12:
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thirdPoint.x = reader->getDouble();
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@ -427,27 +435,25 @@ void DRW_Trace::parseCode(int code, dxfReader *reader){
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fourPoint.z = reader->getDouble();
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break;
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default:
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DRW_Line::parseCode(code, reader);
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break;
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}
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return DRW_Line::parseCode(code, reader);
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}
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void DRW_Solid::parseCode(int code, dxfReader *reader){
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DRW_Trace::parseCode(code, reader);
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return true;
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}
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void DRW_3Dface::parseCode(int code, dxfReader *reader){
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bool DRW_3Dface::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 70:
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invisibleflag = reader->getInt32();
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break;
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default:
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DRW_Trace::parseCode(code, reader);
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break;
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}
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return DRW_Trace::parseCode(code, reader);
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}
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void DRW_Block::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Block::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 2:
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name = reader->getUtf8String();
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@ -456,12 +462,13 @@ void DRW_Block::parseCode(int code, dxfReader *reader){
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flags = reader->getInt32();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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}
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return DRW_Point::parseCode(code, reader);
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}
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void DRW_Insert::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Insert::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 2:
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name = reader->getUtf8String();
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@ -492,9 +499,10 @@ void DRW_Insert::parseCode(int code, dxfReader *reader){
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rowspace = reader->getDouble();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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return DRW_Point::parseCode(code, reader);
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}
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return true;
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}
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void DRW_LWPolyline::applyExtrusion(){
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@ -510,7 +518,7 @@ void DRW_LWPolyline::applyExtrusion(){
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}
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}
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void DRW_LWPolyline::parseCode(int code, dxfReader *reader){
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bool DRW_LWPolyline::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 10: {
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vertex = new DRW_Vertex2D();
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@ -547,8 +555,7 @@ void DRW_LWPolyline::parseCode(int code, dxfReader *reader){
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break;
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case 90:
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vertexnum = reader->getInt32();
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vertlist.reserve(static_cast<size_t>(vertexnum));
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break;
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return DRW::reserve( vertlist, vertexnum);
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case 210:
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haveExtrusion = true;
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extPoint.x = reader->getDouble();
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@ -560,12 +567,13 @@ void DRW_LWPolyline::parseCode(int code, dxfReader *reader){
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extPoint.z = reader->getDouble();
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break;
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default:
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DRW_Entity::parseCode(code, reader);
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break;
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}
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return DRW_Entity::parseCode(code, reader);
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}
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void DRW_Text::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Text::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 40:
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height = reader->getDouble();
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@ -595,12 +603,13 @@ void DRW_Text::parseCode(int code, dxfReader *reader){
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style = reader->getUtf8String();
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break;
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default:
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DRW_Line::parseCode(code, reader);
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break;
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}
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return DRW_Line::parseCode(code, reader);
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}
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void DRW_MText::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_MText::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 1:
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text += reader->getString();
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@ -608,8 +617,7 @@ void DRW_MText::parseCode(int code, dxfReader *reader){
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break;
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case 11:
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hasXAxisVec = true;
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DRW_Text::parseCode(code, reader);
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break;
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return DRW_Text::parseCode(code, reader);
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case 3:
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text += reader->getString();
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break;
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@ -675,9 +683,10 @@ void DRW_MText::parseCode(int code, dxfReader *reader){
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// Actually: Mtext line spacing style
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break;
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default:
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DRW_Text::parseCode(code, reader);
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break;
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return DRW_Text::parseCode(code, reader);
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}
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return true;
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}
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void DRW_MText::updateAngle(){
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@ -686,7 +695,7 @@ void DRW_MText::updateAngle(){
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}
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}
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void DRW_Polyline::parseCode(int code, dxfReader *reader){
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bool DRW_Polyline::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 70:
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flags = reader->getInt32();
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@ -713,12 +722,13 @@ void DRW_Polyline::parseCode(int code, dxfReader *reader){
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curvetype = reader->getInt32();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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}
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return DRW_Point::parseCode(code, reader);
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}
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void DRW_Vertex::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Vertex::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 70:
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flags = reader->getInt32();
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@ -751,12 +761,13 @@ void DRW_Vertex::parseCode(int code, dxfReader *reader){
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identifier = reader->getInt32();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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}
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return DRW_Point::parseCode(code, reader);
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}
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void DRW_Hatch::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Hatch::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 2:
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name = reader->getUtf8String();
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@ -838,8 +849,7 @@ void DRW_Hatch::parseCode(int code, dxfReader *reader){
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break;
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case 91:
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loopsnum = reader->getInt32();
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looplist.reserve(static_cast<size_t>(loopsnum));
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break;
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return DRW::reserve( looplist, loopsnum);
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case 92:
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loop = new DRW_HatchLoop(reader->getInt32());
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looplist.push_back(loop);
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@ -858,12 +868,13 @@ void DRW_Hatch::parseCode(int code, dxfReader *reader){
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clearEntities();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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}
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return DRW_Point::parseCode(code, reader);
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}
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void DRW_Spline::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Spline::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 210:
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normalVec.x = reader->getDouble();
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@ -949,12 +960,13 @@ void DRW_Spline::parseCode(int code, dxfReader *reader){
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weightlist.push_back(reader->getDouble());
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break;
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default:
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DRW_Entity::parseCode(code, reader);
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break;
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}
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return DRW_Entity::parseCode(code, reader);
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}
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void DRW_Image::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Image::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 12:
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vVector.x = reader->getDouble();
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@ -987,12 +999,13 @@ void DRW_Image::parseCode(int code, dxfReader *reader){
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fade = reader->getInt32();
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break;
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default:
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DRW_Line::parseCode(code, reader);
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break;
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}
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return DRW_Line::parseCode(code, reader);
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}
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void DRW_Dimension::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Dimension::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 1:
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text = reader->getUtf8String();
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@ -1107,12 +1120,13 @@ void DRW_Dimension::parseCode(int code, dxfReader *reader){
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extPoint.z = reader->getDouble();
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break;
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default:
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DRW_Entity::parseCode(code, reader);
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break;
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}
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return DRW_Entity::parseCode(code, reader);
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}
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void DRW_Leader::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Leader::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 3:
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style = reader->getUtf8String();
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@ -1197,12 +1211,13 @@ void DRW_Leader::parseCode(int code, dxfReader *reader){
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offsettext.z = reader->getDouble();
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break;
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default:
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DRW_Entity::parseCode(code, reader);
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break;
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}
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return DRW_Entity::parseCode(code, reader);
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}
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void DRW_Viewport::parseCode(int code, dxfReader *reader){
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return true;
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}
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bool DRW_Viewport::parseCode(int code, dxfReader *reader){
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switch (code) {
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case 40:
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pswidth = reader->getDouble();
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@ -1223,7 +1238,8 @@ void DRW_Viewport::parseCode(int code, dxfReader *reader){
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centerPY = reader->getDouble();
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break;
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default:
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DRW_Point::parseCode(code, reader);
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break;
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return DRW_Point::parseCode(code, reader);
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}
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return true;
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}
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@ -1,6 +1,7 @@
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/******************************************************************************
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** libDXFrw - Library to read/write DXF files (ascii & binary) **
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** **
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** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
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** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
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** **
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** This library is free software, licensed under the terms of the GNU **
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@ -183,7 +184,7 @@ public:
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protected:
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//parses dxf pair to read entity
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bool parseCode(int code, dxfReader *reader);
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virtual bool parseCode(int code, dxfReader *reader);
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//calculates extrusion axis (normal vector)
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void calculateAxis(DRW_Coord extPoint);
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//apply extrusion to @extPoint and return data in @point
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@ -239,10 +240,10 @@ public:
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eType = DRW::POINT;
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}
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virtual void applyExtrusion() override{}
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void applyExtrusion() override {}
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protected:
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void parseCode(int code, dxfReader *reader);
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bool parseCode(int code, dxfReader *reader) override;
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public:
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||||
DRW_Coord basePoint; /*!< base point, code 10, 20 & 30 */
|
||||
|
|
@ -262,7 +263,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader);
|
||||
|
||||
public:
|
||||
double angle{0}; /*!< angle, code 50 */
|
||||
|
|
@ -282,10 +283,10 @@ public:
|
|||
eType = DRW::LINE;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override{}
|
||||
void applyExtrusion() override{}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
DRW_Coord secPoint; /*!< second point, code 11, 21 & 31 */
|
||||
|
|
@ -330,10 +331,10 @@ public:
|
|||
eType = DRW::CIRCLE;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override;
|
||||
void applyExtrusion() override;
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double radious; /*!< radius, code 40 */
|
||||
|
|
@ -355,7 +356,7 @@ public:
|
|||
eType = DRW::ARC;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override;
|
||||
void applyExtrusion() override;
|
||||
|
||||
//! center point in OCS
|
||||
const DRW_Coord & center() const { return basePoint; }
|
||||
|
|
@ -372,7 +373,7 @@ public:
|
|||
|
||||
protected:
|
||||
//! interpret code in dxf reading process or dispatch to inherited class
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double staangle; /*!< start angle, code 50 in radians*/
|
||||
|
|
@ -400,11 +401,11 @@ public:
|
|||
}
|
||||
|
||||
void toPolyline(DRW_Polyline *pol, int parts = 128);
|
||||
virtual void applyExtrusion() override;
|
||||
void applyExtrusion() override;
|
||||
|
||||
protected:
|
||||
//! interpret code in dxf reading process or dispatch to inherited class
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
private:
|
||||
void correctAxis();
|
||||
|
|
@ -431,10 +432,10 @@ public:
|
|||
eType = DRW::TRACE;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override;
|
||||
void applyExtrusion() override;
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
DRW_Coord thirdPoint; /*!< third point, code 12, 22 & 32 */
|
||||
|
|
@ -453,10 +454,6 @@ public:
|
|||
eType = DRW::SOLID;
|
||||
}
|
||||
|
||||
protected:
|
||||
//! interpret code in dxf reading process or dispatch to inherited class
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
|
||||
public:
|
||||
//! first corner (2D)
|
||||
const DRW_Coord & firstCorner() const { return basePoint; }
|
||||
|
|
@ -498,7 +495,7 @@ public:
|
|||
eType = DRW::E3DFACE;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
//! first corner in WCS
|
||||
const DRW_Coord & firstCorner() const { return basePoint; }
|
||||
|
|
@ -513,7 +510,7 @@ public:
|
|||
|
||||
protected:
|
||||
//! interpret code in dxf reading process or dispatch to inherited class
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
int invisibleflag; /*!< invisible edge flag, code 70 */
|
||||
|
|
@ -536,10 +533,10 @@ public:
|
|||
layer = '0';
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING name; /*!< block name, code 2 */
|
||||
|
|
@ -570,7 +567,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING name; /*!< block name, code 2 */
|
||||
|
|
@ -624,7 +621,7 @@ public:
|
|||
~DRW_LWPolyline() {
|
||||
for(DRW_Vertex2D *item : vertlist) delete item;
|
||||
}
|
||||
virtual void applyExtrusion() override;
|
||||
void applyExtrusion() override;
|
||||
void addVertex (DRW_Vertex2D v) {
|
||||
DRW_Vertex2D *vert = new DRW_Vertex2D();
|
||||
vert->x = v.x;
|
||||
|
|
@ -644,7 +641,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
int vertexnum; /*!< number of vertex, code 90 */
|
||||
|
|
@ -699,10 +696,10 @@ public:
|
|||
eType = DRW::TEXT;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {} //RLZ TODO
|
||||
void applyExtrusion() override {} //RLZ TODO
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double height; /*!< height text, code 40 */
|
||||
|
|
@ -747,7 +744,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
void updateAngle(); //recalculate angle if 'haveXAxis' is true
|
||||
|
||||
public:
|
||||
|
|
@ -797,7 +794,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double stawidth; /*!< Start width, code 40 */
|
||||
|
|
@ -876,7 +873,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
int flags; /*!< polyline flag, code 70, default 0 */
|
||||
|
|
@ -960,10 +957,10 @@ public:
|
|||
for(DRW_Coord *item : controllist) delete item;
|
||||
for(DRW_Coord *item : fitlist) delete item;
|
||||
}
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
// double ex; /*!< normal vector x coordinate, code 210 */
|
||||
|
|
@ -1074,10 +1071,10 @@ public:
|
|||
looplist.push_back(v);
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING name; /*!< hatch pattern name, code 2 */
|
||||
|
|
@ -1171,7 +1168,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
duint32 ref; /*!< Hard reference to imagedef object, code 340 */
|
||||
|
|
@ -1255,10 +1252,10 @@ public:
|
|||
}
|
||||
virtual ~DRW_Dimension() = default;
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
DRW_Coord getDefPoint() const {return defPoint;} /*!< Definition point, code 10, 20 & 30 */
|
||||
|
|
@ -1561,10 +1558,10 @@ public:
|
|||
for(DRW_Coord *item : vertexlist) delete item;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING style; /*!< Dimension style name, code 3 */
|
||||
|
|
@ -1623,10 +1620,10 @@ public:
|
|||
eType = DRW::VIEWPORT;
|
||||
}
|
||||
|
||||
virtual void applyExtrusion() override {}
|
||||
void applyExtrusion() override {}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double pswidth; /*!< Width in paper space units, code 40 */
|
||||
|
|
|
|||
|
|
@ -39,12 +39,12 @@ void DRW_Header::addComment(const std::string &c){
|
|||
comments += c;
|
||||
}
|
||||
|
||||
void DRW_Header::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_Header::parseCode(int code, dxfReader *reader){
|
||||
if (nullptr == curr && 9 != code) {
|
||||
DRW_DBG("invalid header code: ");
|
||||
DRW_DBG(code);
|
||||
DRW_DBG("\n");
|
||||
return;
|
||||
return false;
|
||||
}
|
||||
|
||||
switch (code) {
|
||||
|
|
@ -108,6 +108,8 @@ void DRW_Header::parseCode(int code, dxfReader *reader){
|
|||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
void DRW_Header::write(dxfWriter *writer, DRW::Version ver){
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
/******************************************************************************
|
||||
** libDXFrw - Library to read/write DXF files (ascii & binary) **
|
||||
** **
|
||||
** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
|
||||
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
|
||||
** **
|
||||
** This library is free software, licensed under the terms of the GNU **
|
||||
|
|
@ -84,7 +85,7 @@ public:
|
|||
void addComment(const std::string &c);
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader);
|
||||
private:
|
||||
bool getDouble(std::string key, double *varDouble);
|
||||
bool getInt(std::string key, int *varInt);
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
/******************************************************************************
|
||||
** libDXFrw - Library to read/write DXF files (ascii & binary) **
|
||||
** **
|
||||
** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
|
||||
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
|
||||
** **
|
||||
** This library is free software, licensed under the terms of the GNU **
|
||||
|
|
@ -16,13 +17,14 @@
|
|||
#include "intern/dxfreader.h"
|
||||
#include "intern/dxfwriter.h"
|
||||
#include "intern/drw_dbg.h"
|
||||
#include "drw_reserve.h"
|
||||
|
||||
//! Base class for tables entries
|
||||
/*!
|
||||
* Base class for tables entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_TableEntry::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_TableEntry::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 5:
|
||||
handle = static_cast<duint32>(reader->getHandleString());
|
||||
|
|
@ -101,6 +103,8 @@ void DRW_TableEntry::parseCode(int code, dxfReader *reader){
|
|||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
//! Class to handle dimstyle entries
|
||||
|
|
@ -108,7 +112,7 @@ void DRW_TableEntry::parseCode(int code, dxfReader *reader){
|
|||
* Class to handle ldim style symbol table entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_Dimstyle::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_Dimstyle::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 105:
|
||||
handle = static_cast<duint32>(reader->getHandleString());
|
||||
|
|
@ -321,9 +325,10 @@ void DRW_Dimstyle::parseCode(int code, dxfReader *reader){
|
|||
dimblk2 = reader->getUtf8String();
|
||||
break;
|
||||
default:
|
||||
DRW_TableEntry::parseCode(code, reader);
|
||||
break;
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
//! Class to handle line type entries
|
||||
|
|
@ -331,7 +336,7 @@ void DRW_Dimstyle::parseCode(int code, dxfReader *reader){
|
|||
* Class to handle line type symbol table entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_LType::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_LType::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 3:
|
||||
desc = reader->getUtf8String();
|
||||
|
|
@ -339,7 +344,9 @@ void DRW_LType::parseCode(int code, dxfReader *reader){
|
|||
case 73:
|
||||
size = reader->getInt32();
|
||||
path.clear();
|
||||
path.reserve(static_cast<size_t>(size));
|
||||
if (!DRW::reserve( path, size)) {
|
||||
return false;
|
||||
}
|
||||
break;
|
||||
case 40:
|
||||
length = reader->getDouble();
|
||||
|
|
@ -352,9 +359,10 @@ void DRW_LType::parseCode(int code, dxfReader *reader){
|
|||
haveShape = reader->getInt32();
|
||||
break;*/
|
||||
default:
|
||||
DRW_TableEntry::parseCode(code, reader);
|
||||
break;
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
//! Update line type
|
||||
|
|
@ -377,7 +385,7 @@ void DRW_LType::update(){
|
|||
* Class to handle layer symbol table entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_Layer::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_Layer::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 6:
|
||||
lineType = reader->getUtf8String();
|
||||
|
|
@ -401,9 +409,10 @@ void DRW_Layer::parseCode(int code, dxfReader *reader){
|
|||
color24 = reader->getInt32();
|
||||
break;
|
||||
default:
|
||||
DRW_TableEntry::parseCode(code, reader);
|
||||
break;
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
//! Class to handle text style entries
|
||||
|
|
@ -411,7 +420,7 @@ void DRW_Layer::parseCode(int code, dxfReader *reader){
|
|||
* Class to handle text style symbol table entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_Textstyle::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_Textstyle::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 3:
|
||||
font = reader->getUtf8String();
|
||||
|
|
@ -438,9 +447,10 @@ void DRW_Textstyle::parseCode(int code, dxfReader *reader){
|
|||
fontFamily = reader->getInt32();
|
||||
break;
|
||||
default:
|
||||
DRW_TableEntry::parseCode(code, reader);
|
||||
break;
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
//! Class to handle vport entries
|
||||
|
|
@ -448,7 +458,7 @@ void DRW_Textstyle::parseCode(int code, dxfReader *reader){
|
|||
* Class to handle vport symbol table entries
|
||||
* @author Rallaz
|
||||
*/
|
||||
void DRW_Vport::parseCode(int code, dxfReader *reader){
|
||||
bool DRW_Vport::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 10:
|
||||
lowerLeft.x = reader->getDouble();
|
||||
|
|
@ -550,12 +560,13 @@ void DRW_Vport::parseCode(int code, dxfReader *reader){
|
|||
snapIsopair = reader->getInt32();
|
||||
break;
|
||||
default:
|
||||
DRW_TableEntry::parseCode(code, reader);
|
||||
break;
|
||||
}
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
void DRW_ImageDef::parseCode(int code, dxfReader *reader){
|
||||
return true;
|
||||
}
|
||||
|
||||
bool DRW_ImageDef::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 1:
|
||||
fileName = reader->getUtf8String();
|
||||
|
|
@ -585,11 +596,13 @@ void DRW_ImageDef::parseCode(int code, dxfReader *reader){
|
|||
resolution = reader->getInt32();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
void DRW_PlotSettings::parseCode(int code, dxfReader *reader){
|
||||
return true;
|
||||
}
|
||||
|
||||
bool DRW_PlotSettings::parseCode(int code, dxfReader *reader){
|
||||
switch (code) {
|
||||
case 5:
|
||||
handle = static_cast<duint32>(reader->getHandleString());
|
||||
|
|
@ -610,6 +623,8 @@ void DRW_PlotSettings::parseCode(int code, dxfReader *reader){
|
|||
marginTop = reader->getDouble();
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
return DRW_TableEntry::parseCode(code, reader);
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -1,6 +1,7 @@
|
|||
/******************************************************************************
|
||||
** libDXFrw - Library to read/write DXF files (ascii & binary) **
|
||||
** **
|
||||
** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
|
||||
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
|
||||
** **
|
||||
** This library is free software, licensed under the terms of the GNU **
|
||||
|
|
@ -90,7 +91,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
virtual bool parseCode(int code, dxfReader *reader);
|
||||
void reset()
|
||||
{
|
||||
flags = 0;
|
||||
|
|
@ -227,7 +228,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
//V12
|
||||
|
|
@ -330,7 +331,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
void update();
|
||||
|
||||
public:
|
||||
|
|
@ -374,7 +375,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING lineType; /*!< line type, code 6 */
|
||||
|
|
@ -442,7 +443,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
double height; /*!< Fixed text height (0 not set), code 40 */
|
||||
|
|
@ -511,7 +512,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
DRW_Coord lowerLeft; /*!< Lower left corner, code 10 & 20 */
|
||||
|
|
@ -576,7 +577,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
// std::string handle; /*!< entity identifier, code 5 */
|
||||
|
|
@ -614,7 +615,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader);
|
||||
bool parseCode(int code, dxfReader *reader) override;
|
||||
|
||||
public:
|
||||
UTF8STRING plotViewName {}; /*!< Plot view name, code 6 */
|
||||
|
|
@ -641,7 +642,7 @@ public:
|
|||
}
|
||||
|
||||
protected:
|
||||
void parseCode(int code, dxfReader *reader){DRW_TableEntry::parseCode(code, reader);}
|
||||
bool parseCode(int code, dxfReader *reader){return DRW_TableEntry::parseCode(code, reader);}
|
||||
};
|
||||
|
||||
namespace DRW {
|
||||
|
|
|
|||
52
src/libs/vdxf/libdxfrw/drw_reserve.h
Normal file
52
src/libs/vdxf/libdxfrw/drw_reserve.h
Normal file
|
|
@ -0,0 +1,52 @@
|
|||
/******************************************************************************
|
||||
** libDXFrw - Library to read/write DXF files (ascii & binary) **
|
||||
** **
|
||||
** Copyright (C) 2016-2022 A. Stebich (librecad@mail.lordofbikes.de) **
|
||||
** Copyright (C) 2011-2015 José F. Soriano, rallazz@gmail.com **
|
||||
** **
|
||||
** This library is free software, licensed under the terms of the GNU **
|
||||
** General Public License as published by the Free Software Foundation, **
|
||||
** either version 2 of the License, or (at your option) any later version. **
|
||||
** You should have received a copy of the GNU General Public License **
|
||||
** along with this program. If not, see <http://www.gnu.org/licenses/>. **
|
||||
******************************************************************************/
|
||||
|
||||
#ifndef DRW_RESERVE_H
|
||||
#define DRW_RESERVE_H
|
||||
|
||||
#include <vector>
|
||||
#include "intern/drw_dbg.h"
|
||||
|
||||
namespace DRW
|
||||
{
|
||||
/**
|
||||
* Template to protect vector<>.reserve() calls.
|
||||
* Malformed or suspicious input files can cause std::exceptions,
|
||||
* which are caught here to avoid crashes or other vulnerabilities.
|
||||
*/
|
||||
template <typename T>
|
||||
auto reserve(std::vector<T> &list, const int size) -> bool
|
||||
{
|
||||
try {
|
||||
list.reserve( size);
|
||||
}
|
||||
catch (const std::exception& e) {
|
||||
DRW_DBG( "std::exception : ");
|
||||
DRW_DBG( e.what());
|
||||
DRW_DBG( " - ");
|
||||
DRW_DBG( size);
|
||||
DRW_DBG( "\n");
|
||||
return false;
|
||||
}
|
||||
catch (...) {
|
||||
DRW_DBG( "vector<>.reserve() exception : ");
|
||||
DRW_DBG( size);
|
||||
DRW_DBG( "\n");
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
} // namespace DRW
|
||||
|
||||
#endif // DRW_RESERVE_H
|
||||
|
|
@ -2025,7 +2025,9 @@ bool dxfRW::processHeader() {
|
|||
return setError(DRW::BAD_READ_HEADER);
|
||||
}
|
||||
|
||||
header.parseCode(code, reader);
|
||||
if (!header.parseCode(code, reader)) {
|
||||
return setError(DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_HEADER);
|
||||
|
|
@ -2103,8 +2105,11 @@ bool dxfRW::processLType() {
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
ltype.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!ltype.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2129,8 +2134,11 @@ bool dxfRW::processLayer() {
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
layer.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!layer.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2155,8 +2163,11 @@ bool dxfRW::processDimStyle() {
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
dimSty.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!dimSty.parseCode(code, reader)) {
|
||||
return setError(DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2181,8 +2192,11 @@ bool dxfRW::processTextStyle(){
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
TxtSty.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!TxtSty.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2207,8 +2221,11 @@ bool dxfRW::processVports(){
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
vp.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!vp.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2233,8 +2250,11 @@ bool dxfRW::processAppId(){
|
|||
} else if (sectionstr == "ENDTAB") {
|
||||
return true; //found ENDTAB terminate
|
||||
}
|
||||
} else if (reading)
|
||||
vp.parseCode(code, reader);
|
||||
} else if (reading) {
|
||||
if (!vp.parseCode(code, reader)) {
|
||||
return setError(DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_TABLES);
|
||||
|
|
@ -2268,8 +2288,7 @@ bool dxfRW::processBlock() {
|
|||
DRW_Block block;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addBlock(block);
|
||||
|
|
@ -2282,9 +2301,9 @@ bool dxfRW::processBlock() {
|
|||
return true; //found ENDBLK, terminate
|
||||
}
|
||||
}
|
||||
default:
|
||||
block.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!block.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2375,8 +2394,7 @@ bool dxfRW::processEllipse() {
|
|||
DRW_Ellipse ellipse;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2384,9 +2402,9 @@ bool dxfRW::processEllipse() {
|
|||
iface->addEllipse(ellipse);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
ellipse.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!ellipse.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2399,8 +2417,7 @@ bool dxfRW::processTrace() {
|
|||
DRW_Trace trace;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2408,9 +2425,9 @@ bool dxfRW::processTrace() {
|
|||
iface->addTrace(trace);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
trace.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!trace.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2423,8 +2440,7 @@ bool dxfRW::processSolid() {
|
|||
DRW_Solid solid;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2432,9 +2448,9 @@ bool dxfRW::processSolid() {
|
|||
iface->addSolid(solid);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
solid.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!solid.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2447,16 +2463,15 @@ bool dxfRW::process3dface() {
|
|||
DRW_3Dface face;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->add3dFace(face);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
face.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!face.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2469,17 +2484,17 @@ bool dxfRW::processViewport() {
|
|||
DRW_Viewport vp;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addViewport(vp);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
vp.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!vp.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
return setError(DRW::BAD_READ_ENTITIES);
|
||||
|
|
@ -2491,16 +2506,15 @@ bool dxfRW::processPoint() {
|
|||
DRW_Point point;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addPoint(point);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
point.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!point.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2513,16 +2527,15 @@ bool dxfRW::processLine() {
|
|||
DRW_Line line;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addLine(line);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
line.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!line.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2535,16 +2548,15 @@ bool dxfRW::processRay() {
|
|||
DRW_Ray line;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addRay(line);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
line.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!line.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2557,16 +2569,15 @@ bool dxfRW::processXline() {
|
|||
DRW_Xline line;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addXline(line);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
line.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!line.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2579,8 +2590,7 @@ bool dxfRW::processCircle() {
|
|||
DRW_Circle circle;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2588,9 +2598,9 @@ bool dxfRW::processCircle() {
|
|||
iface->addCircle(circle);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
circle.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!circle.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2603,8 +2613,7 @@ bool dxfRW::processArc() {
|
|||
DRW_Arc arc;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2612,9 +2621,9 @@ bool dxfRW::processArc() {
|
|||
iface->addArc(arc);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
arc.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!arc.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2627,16 +2636,15 @@ bool dxfRW::processInsert() {
|
|||
DRW_Insert insert;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addInsert(insert);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
insert.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!insert.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2649,8 +2657,7 @@ bool dxfRW::processLWPolyline() {
|
|||
DRW_LWPolyline pl;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (applyExt)
|
||||
|
|
@ -2658,9 +2665,9 @@ bool dxfRW::processLWPolyline() {
|
|||
iface->addLWPolyline(pl);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
pl.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!pl.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2673,8 +2680,7 @@ bool dxfRW::processPolyline() {
|
|||
DRW_Polyline pl;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
if (nextentity != "VERTEX") {
|
||||
|
|
@ -2684,10 +2690,9 @@ bool dxfRW::processPolyline() {
|
|||
processVertex(&pl);
|
||||
}
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
default:
|
||||
pl.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!pl.parseCode(code, reader)) { //parseCode just initialize the members of pl
|
||||
return setError(DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2700,8 +2705,7 @@ bool dxfRW::processVertex(DRW_Polyline *pl) {
|
|||
QScopedPointer<DRW_Vertex> v(new DRW_Vertex());
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
pl->appendVertex(v.take());
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
|
|
@ -2711,10 +2715,9 @@ bool dxfRW::processVertex(DRW_Polyline *pl) {
|
|||
v.reset(new DRW_Vertex()); //another vertex
|
||||
}
|
||||
}
|
||||
Q_FALLTHROUGH();
|
||||
default:
|
||||
v->parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!v->parseCode(code, reader)) { //the members of v are reinitialized here
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2727,16 +2730,15 @@ bool dxfRW::processText() {
|
|||
DRW_Text txt;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addText(txt);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
txt.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!txt.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2749,17 +2751,16 @@ bool dxfRW::processMText() {
|
|||
DRW_MText txt;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
txt.updateAngle();
|
||||
iface->addMText(txt);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
txt.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!txt.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2772,16 +2773,15 @@ bool dxfRW::processHatch() {
|
|||
DRW_Hatch hatch;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addHatch(&hatch);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
hatch.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!hatch.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2795,16 +2795,15 @@ bool dxfRW::processSpline() {
|
|||
DRW_Spline sp;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addSpline(&sp);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
sp.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!sp.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2818,16 +2817,15 @@ bool dxfRW::processImage() {
|
|||
DRW_Image img;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addImage(&img);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
img.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!img.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2841,8 +2839,7 @@ bool dxfRW::processDimension() {
|
|||
DRW_Dimension dim;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
int type = dim.type & 0x0F;
|
||||
|
|
@ -2885,9 +2882,9 @@ bool dxfRW::processDimension() {
|
|||
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
dim.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!dim.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2900,16 +2897,15 @@ bool dxfRW::processLeader() {
|
|||
DRW_Leader leader;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addLeader(&leader);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
leader.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!leader.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2961,16 +2957,15 @@ bool dxfRW::processImageDef() {
|
|||
DRW_ImageDef img;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->linkImage(&img);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
img.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!img.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2983,16 +2978,15 @@ bool dxfRW::processPlotSettings() {
|
|||
DRW_PlotSettings ps;
|
||||
while (reader->readRec(&code)) {
|
||||
DRW_DBG(code); DRW_DBG("\n");
|
||||
switch (code) {
|
||||
case 0: {
|
||||
if (0 == code) {
|
||||
nextentity = reader->getString();
|
||||
DRW_DBG(nextentity); DRW_DBG("\n");
|
||||
iface->addPlotSettings(&ps);
|
||||
return true; //found new entity or ENDSEC, terminate
|
||||
}
|
||||
default:
|
||||
ps.parseCode(code, reader);
|
||||
break;
|
||||
|
||||
if (!ps.parseCode(code, reader)) {
|
||||
return setError( DRW::BAD_CODE_PARSED);
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -20,6 +20,7 @@ SOURCES += \
|
|||
*msvc*:SOURCES += $$PWD/stable.cpp
|
||||
|
||||
HEADERS += \
|
||||
$$PWD/libdxfrw/drw_reserve.h \
|
||||
$$PWD/stable.h \
|
||||
$$PWD/vdxfengine.h \
|
||||
$$PWD/vdxfpaintdevice.h \
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user