Merge 142358

Source/WebCore/html/HTMLAnchorElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2000 Simon Hausmann <hausmann@kde.org>
  * Copyright (C) 2003, 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved.
  *           (C) 2006 Graham Dennis (graham.dennis@gmail.com)
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 118 matching lines @@
     ASSERT(event->target());
     Node* target = event->target()->toNode();
     ASSERT(target);
     if (!target->hasTagName(imgTag))
         return;
 
     HTMLImageElement* imageElement = static_cast<HTMLImageElement*>(event->target()->toNode());
     if (!imageElement || !imageElement->isServerMap())
         return;
 
+    if (!imageElement->renderer() || !imageElement->renderer()->isRenderImage())
+        return;
     RenderImage* renderer = toRenderImage(imageElement->renderer());
-    if (!renderer)
-        return;
 
     // FIXME: This should probably pass true for useTransforms.
     FloatPoint absolutePosition = renderer->absoluteToLocal(FloatPoint(static_cast<MouseEvent*>(event)->pageX(), static_cast<MouseEvent*>(event)->pageY()));
     int x = absolutePosition.x();
     int y = absolutePosition.y();
     url.append('?');
     url.appendNumber(x);
     url.append(',');
     url.appendNumber(y);
 }
@@ skipping 467 matching lines @@
     if (!element) {
         clearRootEditableElementForSelectionOnMouseDown();
         return;
     }
 
     rootEditableElementMap().set(this, element);
     m_hasRootEditableElementForSelectionOnMouseDown = true;
 }
 
 }