X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_Document.cpp;h=4d4207648740649aec6d7da1fdad57830da3701d;hb=b0196aeefbaa53754b1052fab904386707caad87;hp=6fc16f5cfbf48c6fa435d55f73fa067cc434b2bd;hpb=27cb0900433265b6f49a3c991a0b9262f2d8e706;p=modules%2Fshaper.git

diff --git a/src/Model/Model_Document.cpp b/src/Model/Model_Document.cpp
index 6fc16f5cf..4d4207648 100755
--- a/src/Model/Model_Document.cpp
+++ b/src/Model/Model_Document.cpp
@@ -1000,12 +1000,14 @@ void Model_Document::moveFeature(FeaturePtr theMoved, FeaturePtr theAfterThis)
 
 void Model_Document::updateHistory(const std::shared_ptr<ModelAPI_Object> theObject)
 {
-  myObjs->updateHistory(theObject);
+  if (myObjs)
+    myObjs->updateHistory(theObject);
 }
 
 void Model_Document::updateHistory(const std::string theGroup)
 {
-  myObjs->updateHistory(theGroup);
+  if (myObjs)
+    myObjs->updateHistory(theGroup);
 }
 
 const std::set<int> Model_Document::subDocuments() const