From 6ecce8dfe0c71bc4dcc510d7920f70f7799cb0a7 Mon Sep 17 00:00:00 2001
From: Andy Shaw <qt-info@nokia.com>
Date: Wed, 22 Jul 2009 10:35:03 +0200
Subject: Fix a potential crash due to the fact that _q_UpdateIndex() is
 reentered

This is confirmed to resolve a number of problems from the original
reportee.  It's already fixed in Qt 4.6 in a more wider fix, but this
one liner is a good to have in Qt 4.5.x anyway.

Task-number: 258194
Reviewed-by: alexis
---
 src/gui/graphicsview/qgraphicsscene.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index 053338b..247347a 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -542,7 +542,7 @@ void QGraphicsScenePrivate::_q_updateIndex()
         // Regenerate the tree.
         if (regenerateIndex) {
             regenerateIndex = false;
-            bspTree.initialize(q->sceneRect(), depth);
+            bspTree.initialize(sceneRect, depth);
             unindexedItems = indexedItems;
             lastItemCount = indexedItems.size();
             q->update();
-- 
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