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App: issue #6672: PartDesign SubShapeBinder: crash and other issues when manually editing Support

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This change only fixes the crash as described in procedure A at https://github.com/FreeCAD/FreeCAD/issues/6672
This commit is contained in:
wmayer
2022-04-10 12:18:41 +02:00
parent 54fbe084dd
commit 1ff4ad085c
1 changed files with 8 additions and 4 deletions
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12
src/App/DynamicProperty.cpp
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@@ -243,10 +243,14 @@ bool DynamicProperty::removeDynamicProperty(const char* name)
throw Base::RuntimeError("property is not dynamic");
Property *prop = it->property;
GetApplication().signalRemoveDynamicProperty(*prop);
Property::destroy(prop);
index.erase(it);
// memory of myName has been freed
prop->myName = nullptr;
// Handle possible recursive calls of removeDynamicProperty
if (prop->myName) {
Property::destroy(prop);
index.erase(it);
// memory of myName has been freed
prop->myName = nullptr;
}
return true;
}