PVS: V1004 A pointer was used unsafely after it was verified against nullptr

src/Mod/Part/Gui/TaskDimension.cpp

@@ -1236,8 +1236,10 @@ void PartGui::DimensionAngular::setupDimension()
 
   //text
   SoSeparator *textSep = static_cast<SoSeparator *>(getPart("textSep", true));
-  if (textSep)
-    textSep->addChild(material);
+  if (!textSep)
+      return;
+
+  textSep->addChild(material);
 
   SoCalculator *textVecCalc = new SoCalculator();
   textVecCalc->a.connectFrom(&angle);

src/Mod/TechDraw/App/DrawViewPart.cpp

@@ -1195,6 +1195,7 @@ int DrawViewPart::add1CVToGV(std::string tag)
     TechDraw::CosmeticVertex* cv = getCosmeticVertex(tag);
     if (cv == nullptr) {
         Base::Console().Message("DVP::add1CVToGV 2 - cv %s not found\n", tag.c_str());
+        return 0;
     }
     int iGV = geometryObject->addCosmeticVertex(cv->scaled(getScale()),
                                                 cv->getTagAsString());

src/Mod/TechDraw/Gui/TaskProjGroup.cpp

@@ -154,11 +154,12 @@ void TaskProjGroup::saveGroupState()
         m_saveSpacingY = multiView->spacingY.getValue();
         DrawProjGroupItem* anchor = multiView->getAnchor();
         m_saveDirection = anchor->Direction.getValue();
-    }
-    for( const auto it : multiView->Views.getValues() ) {
-        auto view( dynamic_cast<DrawProjGroupItem *>(it) );
-        if (view != nullptr) {
-            m_saveViewNames.push_back(view->Type.getValueAsString());
+
+        for( const auto it : multiView->Views.getValues() ) {
+            auto view( dynamic_cast<DrawProjGroupItem *>(it) );
+            if (view != nullptr) {
+                m_saveViewNames.push_back(view->Type.getValueAsString());
+            }
         }
     }
 }