From 25869b4e9db9a77f6b5e6e57a43af826b533a372 Mon Sep 17 00:00:00 2001
From: Christoph Feck <christoph@maxiom.de>
Date: Sat, 30 Jul 2011 21:18:38 +0200
Subject: [PATCH] Fix accessing pixmapCache after it is deleted

BUG: 275570
FIXED-IN: 4.7.1
(cherry picked from commit f5b095fdaaae164ef04dd46dfb4fb97a8aa87768)
---
 theme.cpp | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/theme.cpp b/theme.cpp
index b66768062..2c427990f 100644
--- a/theme.cpp
+++ b/theme.cpp
@@ -310,10 +310,12 @@ void ThemePrivate::discardCache(CacheTypes caches)
 
 void ThemePrivate::scheduledCacheUpdate()
 {
-    QHashIterator<QString, QPixmap> it(pixmapsToCache);
-    while (it.hasNext()) {
-        it.next();
-        pixmapCache->insertPixmap(idsToCache[it.key()], it.value());
+    if (useCache()) {
+        QHashIterator<QString, QPixmap> it(pixmapsToCache);
+        while (it.hasNext()) {
+            it.next();
+            pixmapCache->insertPixmap(idsToCache[it.key()], it.value());
+        }
     }
 
     pixmapsToCache.clear();