Fix crash on aborted pattern external axis

2016-01-15 20:53:14 +01:00
parent d6a2acbd3a
commit 463070b1f6
4 changed files with 10 additions and 0 deletions
--- a/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
+++ b/src/Mod/PartDesign/Gui/TaskPolarPatternParameters.cpp
@@ -228,6 +228,8 @@ void TaskPolarPatternParameters::onSelectionChanged(const Gui::SelectionChanges&
            App::DocumentObject* selObj;
            PartDesign::PolarPattern* pcPolarPattern = static_cast<PartDesign::PolarPattern*>(getObject());
            getReferencedSelection(pcPolarPattern, msg, selObj, axes);
+            if(!selObj)
+                return;
            // Note: ReferenceSelection has already checked the selection for validity
            if ( selectionMode == reference || selObj->isDerivedFrom ( App::Line::getClassTypeId () ) ) {
                pcPolarPattern->Axis.setValue(selObj, axes);