X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModel%2FModel_Document.cpp;h=ec071b40300a35ca2d586f902764a204002897ed;hb=b2a662eec6a0258d51a67ee7e341541e7a710752;hp=c38a70f539def2dbfc863e351739a696681ce0b8;hpb=8e81674d532bbac7114779fabaa07dee35a8fe38;p=modules%2Fshaper.git

diff --git a/src/Model/Model_Document.cpp b/src/Model/Model_Document.cpp
index c38a70f53..ec071b403 100755
--- a/src/Model/Model_Document.cpp
+++ b/src/Model/Model_Document.cpp
@@ -870,6 +870,8 @@ const int Model_Document::index(std::shared_ptr<ModelAPI_Object> theObject)
 
 int Model_Document::size(const std::string& theGroupID)
 {
+  if (myObjs == 0) // may be on close
+    return 0;
   return myObjs->size(theGroupID);
 }