Merge 109362

Source/WebCore/html/HTMLScriptElement.cpp

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008 Apple Inc. All rights reserved.
  *
  * 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
  * version 2 of the License, or (at your option) any later version.
@@ skipping 75 matching lines @@
 }
 
 void HTMLScriptElement::removedFromDocument()
 {
     HTMLElement::removedFromDocument();
     ScriptElement::removedFromDocument();
 }
 
 void HTMLScriptElement::setText(const String &value)
 {
+    RefPtr<Node> protectFromMutationEvents(this);
+
     ExceptionCode ec = 0;
     int numChildren = childNodeCount();
 
     if (numChildren == 1 && firstChild()->isTextNode()) {
         static_cast<Text*>(firstChild())->setData(value, ec);
         return;
     }
 
     if (numChildren > 0)
         removeChildren();
@@ skipping 76 matching lines @@
 
     dispatchEvent(Event::create(eventNames().loadEvent, false, false));
 }
 
 PassRefPtr<Element> HTMLScriptElement::cloneElementWithoutAttributesAndChildren()
 {
     return adoptRef(new HTMLScriptElement(tagQName(), document(), false, alreadyStarted()));
 }
 
 }