Merge 102089 - Heap-buffer-overflow in WebCore::HTMLTreeBuilder::processEndTag

Source/WebCore/html/parser/HTMLTreeBuilder.cpp

 /*
  * Copyright (C) 2010 Google, Inc. All Rights Reserved.
  * Copyright (C) 2011 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
@@ skipping 2295 matching lines @@
             m_tree.openElements()->popUntilPopped(selectTag.localName());
             resetInsertionModeAppropriately();
             return;
         }
         break;
     case InTableTextMode:
         defaultForInTableText();
         processEndTag(token);
         break;
     case InForeignContentMode:
-        if (m_tree.currentElement()->namespaceURI() == SVGNames::svgNamespaceURI)
+        if (m_tree.currentNode()->namespaceURI() == SVGNames::svgNamespaceURI)
             adjustSVGTagNameCase(token);
 
         if (token.name() == SVGNames::scriptTag && m_tree.currentNode()->hasTagName(SVGNames::scriptTag)) {
             m_isPaused = true;
             m_scriptToProcess = m_tree.currentElement();
             m_tree.openElements()->pop();
             return;
         }
         if (!isInHTMLNamespace(m_tree.currentNode())) {
             // FIXME: This code just wants an Element* iterator, instead of an ElementRecord*
@@ skipping 514 matching lines @@
 }
 
 bool HTMLTreeBuilder::pluginsEnabled(Frame* frame)
 {
     if (!frame)
         return false;
     return frame->loader()->subframeLoader()->allowPlugins(NotAboutToInstantiatePlugin);
 }
 
 }