From 4ec480ef000d60c2a177db29686b4aeb2511532f Mon Sep 17 00:00:00 2001
From: Denis Dzyubenko <denis.dzyubenko@nokia.com>
Date: Fri, 7 May 2010 12:38:21 +0200
Subject: Fixes a crash and a memory leak in gesturemanager.

need to remove a QGesture object pointer from an internal hash when the
widget/graphicsobject gets destroyed.

Task-number: QTBUG-9801
Reviewed-by: Thomas Zander
---
 src/gui/kernel/qgesturemanager.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/gui/kernel/qgesturemanager.cpp b/src/gui/kernel/qgesturemanager.cpp
index 9495f40..6fad18c 100644
--- a/src/gui/kernel/qgesturemanager.cpp
+++ b/src/gui/kernel/qgesturemanager.cpp
@@ -161,8 +161,10 @@ void QGestureManager::cleanupCachedGestures(QObject *target, Qt::GestureType typ
                  it = m_obsoleteGestures.begin(), e = m_obsoleteGestures.end(); it != e; ++it) {
                 it.value() -= gestures;
             }
-            foreach (QGesture *g, gestures)
+            foreach (QGesture *g, gestures) {
                 m_deletedRecognizers.remove(g);
+                m_gestureToRecognizer.remove(g);
+            }
             qDeleteAll(gestures);
             iter = m_objectGestures.erase(iter);
         } else {
-- 
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