From ee74379f54f2f2922feb8d2b89857cbe87be52fa Mon Sep 17 00:00:00 2001
From: dmv <dmv@opencascade.com>
Date: Thu, 22 Oct 2009 07:09:09 +0000
Subject: [PATCH] IPAL21422 TC5.1.3: SIGSEGV during executing test GEOM-002 on
 close study

---
 src/GEOM/GEOM_Engine.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/GEOM/GEOM_Engine.cxx b/src/GEOM/GEOM_Engine.cxx
index 7a572ba1f..f239246ad 100644
--- a/src/GEOM/GEOM_Engine.cxx
+++ b/src/GEOM/GEOM_Engine.cxx
@@ -370,7 +370,7 @@ Handle(GEOM_Object) GEOM_Engine::AddSubShape(Handle(GEOM_Object) theMainShape,
 //=============================================================================
 bool GEOM_Engine::RemoveObject(Handle(GEOM_Object) theObject)
 {
-  if (!theObject) return false;
+  if (theObject.IsNull()) return false;
 
   int aDocID = theObject->GetDocID();