Merge branch 'Dev_0.7.1' of newgeom:newgeom.git into Dev_0.7.1

[modules/shaper.git] / src / Model / Model_AttributeRefAttr.cpp

diff --git a/src/Model/Model_AttributeRefAttr.cpp b/src/Model/Model_AttributeRefAttr.cpp
index 0410e657bf6a6d07a5df025b6ba9eb0f2746dc29..b6ac116635859ca831369e5011715e601d55fde9 100644 (file)
--- a/src/Model/Model_AttributeRefAttr.cpp
+++ b/src/Model/Model_AttributeRefAttr.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModelAPI_AttributeRefAttr.cxx
 // Created:     2 Apr 2014
 // Author:      Mikhail PONIKAROV
@@ -29,7 +31,7 @@ void Model_AttributeRefAttr::setAttr(std::shared_ptr<ModelAPI_Attribute> theAttr
 std::shared_ptr<ModelAPI_Attribute> Model_AttributeRefAttr::attr()
 {
   ObjectPtr anObj = object();
-  if (anObj) {
+  if (anObj && anObj->data()) {
     std::shared_ptr<Model_Data> aData = std::dynamic_pointer_cast<Model_Data>(anObj->data());
     return aData->attribute(TCollection_AsciiString(myID->Get()).ToCString());
   }