Issue ID 0004230 : Fixing a crash in chamfer command. Putting a null check for the function return value

[skip ci]
2019-12-26 23:38:24 +05:30
parent ae7ebde4e3
commit 28d67eba2e
2 changed files with 5 additions and 3 deletions
--- a/src/Gui/Document.cpp
+++ b/src/Gui/Document.cpp
@@ -786,7 +786,8 @@ void Document::slotChangedObject(const App::DocumentObject& Obj, const App::Prop
                    && d->_editingObject
                    && d->_editViewProviderParent 
                    && (Prop.isDerivedFrom(App::PropertyPlacement::getClassTypeId())
-                        || strstr(Prop.getName(),"Scale"))
+                        // Issue ID 0004230 : getName() can return null in which case strstr() crashes
+                        || (Prop.getName() && strstr(Prop.getName(),"Scale")))
                    && d->_editObjs.count(&Obj)) 
            {
                Base::Matrix4D mat;