+ allow to use copy() method for a null shape

FreeCAD · Mar 15, 2014 · 66819d9 · 66819d9
1 parent ea4abcb
commit 66819d9
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/src/Mod/Part/App/TopoShapePyImp.cpp b/src/Mod/Part/App/TopoShapePyImp.cpp
@@ -165,8 +165,10 @@ PyObject* TopoShapePy::copy(PyObject *args)
         return 0;
     }
 
-    BRepBuilderAPI_Copy c(shape);
-    static_cast<TopoShapePy*>(cpy)->getTopoShapePtr()->_Shape = c.Shape();
+    if (!shape.IsNull()) {
+        BRepBuilderAPI_Copy c(shape);
+        static_cast<TopoShapePy*>(cpy)->getTopoShapePtr()->_Shape = c.Shape();
+    }
     return cpy;
 }