From 8017efee4b719c63b52a7698aa6db7619fa1176b Mon Sep 17 00:00:00 2001
From: ouv <ouv@opencascade.com>
Date: Tue, 8 Apr 2008 08:39:39 +0000
Subject: [PATCH] Bug IPAL19475 - QT4 porting: exception on display of geometry
 creating a mesh

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

diff --git a/src/SUIT/SUIT_Study.cxx b/src/SUIT/SUIT_Study.cxx
index cc0531a80..fec0b6a4f 100755
--- a/src/SUIT/SUIT_Study.cxx
+++ b/src/SUIT/SUIT_Study.cxx
@@ -246,8 +246,9 @@ SUIT_Operation* SUIT_Study::blockingOperation( SUIT_Operation* theOp ) const
     return 0;
 
   Operations tmpOps( myOperations );
-  for ( Operations::const_iterator it = tmpOps.end(); it != tmpOps.begin(); --it )
+  for ( Operations::const_iterator it = tmpOps.end(); it != tmpOps.begin(); )
   {
+    it--;
     SUIT_Operation* anOp = *it;
     if ( anOp != 0 && anOp!= theOp && !anOp->isValid( theOp ) )
       return anOp;
-- 
2.39.2