From 0fe4350ada719f37b23bf6fdba01c89503ea682c Mon Sep 17 00:00:00 2001
From: dmv <dmv@opencascade.com>
Date: Thu, 8 Apr 2010 07:52:18 +0000
Subject: [PATCH] IPAL21668	Call of Edit Group leads to Crash.

---
 src/SMESHGUI/SMESHGUI_GroupDlg.cxx | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/SMESHGUI/SMESHGUI_GroupDlg.cxx b/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
index 9fc6d36fe..0afb5763b 100644
--- a/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
+++ b/src/SMESHGUI/SMESHGUI_GroupDlg.cxx
@@ -590,7 +590,8 @@ void SMESHGUI_GroupDlg::init (SMESH::SMESH_GroupBase_ptr theGroup,
     if (!aGroupShape->_is_nil())
     {
       _PTR(SObject) aGroupShapeSO = aStudy->FindObjectID(aGroupShape->GetStudyEntry());
-      aShapeName = aGroupShapeSO->GetName().c_str();
+      if ( aGroupShapeSO )
+        aShapeName = aGroupShapeSO->GetName().c_str();
     }
     myGeomGroupLine->setText( aShapeName );
     myNameChanged = true;