Coverity scan.

--HG--
branch : develop

src/app/tape/mapplication.cpp

@@ -144,6 +144,7 @@ inline void noisyFailureMsgHandler(QtMsgType type, const QMessageLogContext &con
                 break;
             #endif
             case QtDebugMsg:
+                Q_UNREACHABLE();
             default:
                 break;
         }

src/libs/vdxf/dxflib/dl_dxf.cpp

@@ -316,6 +316,12 @@ bool DL_Dxf::getStrippedLine(std::string &s, unsigned int size,
  */
 bool DL_Dxf::stripWhiteSpace(char** s)
 {
+    // No need to check if string is null
+    if (not (*s))
+    {
+        return false;
+    }
+
     // last non-NULL char:
     int lastChar = static_cast<int>(strlen(*s) - 1);
 
@@ -5927,6 +5933,12 @@ void DL_Dxf::test()
     stripWhiteSpace(&buf6);
     std::cout << "2 buf6: '" << buf6 << "'\n";
 
+    delete[] buf1;
+    delete[] buf2;
+    delete[] buf3;
+    delete[] buf4;
+    delete[] buf5;
+    delete[] buf6;
 }
 
 

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/toollinepoint/vtoolcurveintersectaxis.cpp

@@ -146,7 +146,7 @@ QPointF VToolCurveIntersectAxis::FindPoint(const QPointF &point, qreal angle,
                                            const QSharedPointer<VAbstractCurve> &curve)
 {
     QRectF rec = QRectF(0, 0, INT_MAX, INT_MAX);
-    rec.translate(static_cast<qreal>(-INT_MAX/2), static_cast<qreal>(-INT_MAX/2));
+    rec.translate(-INT_MAX/2.0, -INT_MAX/2.0);
 
     const QLineF axis = VGObject::BuildAxis(point, angle, rec);
     QVector<QPointF> points = curve->IntersectLine(axis);

src/libs/vtools/tools/drawTools/toolpoint/toolsinglepoint/vtoolsinglepoint.cpp

@@ -114,7 +114,7 @@ void VToolSinglePoint::NameChangePosition(const QPointF &pos)
  */
 void VToolSinglePoint::UpdateNamePosition(quint32 id)
 {
-    VPointF *point = new VPointF(*VAbstractTool::data.GeometricObject<VPointF>(id));
+    const QSharedPointer<VPointF> point = VAbstractTool::data.GeometricObject<VPointF>(id);
     MoveLabel *moveLabel = new MoveLabel(doc, point->mx(), point->my(), id, this->scene());
     connect(moveLabel, &MoveLabel::NeedLiteParsing, doc, &VAbstractPattern::LiteParseTree);
     qApp->getUndoStack()->push(moveLabel);

src/test/ValentinaTest/tst_measurementregexp.cpp

@@ -132,6 +132,7 @@ void TST_MeasurementRegExp::TestMeasurementRegExp()
                 }
                 delete pmsTranslator;
             }
+            break;
         }
         default:
             QWARN("Unexpected state");