From 40f63339833d2d06ab715c07783c904985e830f6 Mon Sep 17 00:00:00 2001
From: JGV <>
Date: Thu, 19 May 2011 10:46:55 +0000
Subject: [PATCH] OCC22301 TColStd_PackedMapOfInteger issue with extent value

---
 src/TColStd/TColStd_PackedMapOfInteger.cxx | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/TColStd/TColStd_PackedMapOfInteger.cxx b/src/TColStd/TColStd_PackedMapOfInteger.cxx
index 738064db85..acc1056b38 100755
--- a/src/TColStd/TColStd_PackedMapOfInteger.cxx
+++ b/src/TColStd/TColStd_PackedMapOfInteger.cxx
@@ -772,8 +772,10 @@ Standard_Boolean TColStd_PackedMapOfInteger::Intersect
             // Store the block - result of operation
             if (aNewData == 0)
               p2 = 0L;  // no match - the block has to be removed
-            else if ( aNewData != p1->Data() ) {
-              p1->ChangeData() = aNewData;
+            else
+            {
+              if ( aNewData != p1->Data() )
+                p1->ChangeData() = aNewData;
               aNewExtent += TColStd_Population (p1->ChangeMask(), aNewData);
             }
             break;