diff -up qt-everywhere-opensource-src-4.6.3/src/3rdparty/webkit/WebCore/dom/Node.cpp.CVE-2010-1119 qt-everywhere-opensource-src-4.6.3/src/3rdparty/webkit/WebCore/dom/Node.cpp
--- qt-everywhere-opensource-src-4.6.3/src/3rdparty/webkit/WebCore/dom/Node.cpp.CVE-2010-1119	2010-06-02 04:03:12.000000000 +0200
+++ qt-everywhere-opensource-src-4.6.3/src/3rdparty/webkit/WebCore/dom/Node.cpp	2010-06-15 13:11:55.974470742 +0200
@@ -910,7 +910,10 @@ void Node::notifyLocalNodeListsAttribute
     if (!data->nodeLists())
         return;
 
-    data->nodeLists()->invalidateCachesThatDependOnAttributes();
+    if (!isAttributeNode())
+        data->nodeLists()->invalidateCachesThatDependOnAttributes();
+    else
+        data->nodeLists()->invalidateCaches();
 
     if (data->nodeLists()->isEmpty()) {
         data->clearNodeLists();