From: mkr <mkr@opencascade.com>
Date: Fri, 10 Mar 2006 13:59:53 +0000 (+0000)
Subject: Fix crash in IPAL9921 : Crash after try to display geometry object (supervisor result... 
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=refs%2Fheads%2FOCC_development_for_3_2_0a2;p=modules%2Fgeom.git

Fix crash in IPAL9921 : Crash after try to display geometry object (supervisor result) after save/restore study.
---

diff --git a/src/GEOM/GEOM_Object.cxx b/src/GEOM/GEOM_Object.cxx
index f386840bb..4cde8f98f 100644
--- a/src/GEOM/GEOM_Object.cxx
+++ b/src/GEOM/GEOM_Object.cxx
@@ -259,7 +259,7 @@ TCollection_AsciiString GEOM_Object::GetAuxData()
 bool GEOM_Object::IsMainShape()
 {
   Handle(GEOM_Function) aFunction = GetFunction(1);
-  if(aFunction == NULL || aFunction->GetDriverGUID() != GetSubShapeID()) return true;
+  if(aFunction.IsNull() || aFunction->GetDriverGUID() != GetSubShapeID()) return true; // mkr : IPAL9921
   return false;
 }