diff --git a/container/calculator.cpp b/container/calculator.cpp
index bb7e34588..dd00eae3f 100644
--- a/container/calculator.cpp
+++ b/container/calculator.cpp
@@ -1,12 +1,6 @@
 #include "calculator.h"
 #include <cmath>
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Weffc++"
-#pragma GCC diagnostic ignored "-Wconversion"
-#pragma GCC diagnostic ignored "-Wsign-conversion"
-#pragma GCC diagnostic ignored "-Wctor-dtor-privacy"
 #include <QDebug>
-#pragma GCC diagnostic pop
 
 #define DELIMITER  1
 #define VARIABLE   2
diff --git a/container/calculator.h b/container/calculator.h
index 78c9c246f..87a125290 100644
--- a/container/calculator.h
+++ b/container/calculator.h
@@ -1,17 +1,11 @@
 #ifndef CALCULATOR_H
 #define CALCULATOR_H
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Weffc++"
-#pragma GCC diagnostic ignored "-Wconversion"
-#pragma GCC diagnostic ignored "-Wsign-conversion"
-#pragma GCC diagnostic ignored "-Wctor-dtor-privacy"
 #include <QtGlobal>
 #include <QString>
 #include <QMap>
 #include <QLineF>
 #include <QPointF>
-#pragma GCC diagnostic pop
 #include "vcontainer.h"
 
 /**
diff --git a/container/vcontainer.cpp b/container/vcontainer.cpp
index 979c3f6c1..764dd140d 100644
--- a/container/vcontainer.cpp
+++ b/container/vcontainer.cpp
@@ -354,11 +354,15 @@ QVector<QPointF> VContainer::EkvPoint(const QLineF &line1, const QLineF &line2,
         break;
     case(QLineF::UnboundedIntersection):{
         QLineF line( line1.p2(), CrosPoint );
-        if(line.length() > width + toPixel(3)){
-            points.append(bigLine1.p2());
-            line.setLength( width );
-            points.append(line.p2() );
-            points.append(bigLine2.p1());
+        if(line.length() > width + toPixel(8)){
+            QLineF l;
+            l = QLineF(bigLine1.p2(), CrosPoint);
+            l.setLength(width);
+            points.append(l.p2());
+
+            l = QLineF(bigLine2.p1(), CrosPoint);
+            l.setLength(width);
+            points.append(l.p2());
         } else {
             points.append(CrosPoint);
             return points;