1 files changed, 13 insertions, 4 deletions
diff --git a/WebCore/bindings/js/JSNamedNodeMapCustom.cpp b/WebCore/bindings/js/JSNamedNodeMapCustom.cpp
index 7bd95b4..d1bbeec 100644
--- a/WebCore/bindings/js/JSNamedNodeMapCustom.cpp
+++ b/WebCore/bindings/js/JSNamedNodeMapCustom.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2007, 2008 Apple Inc. All rights reserved.
+ * Copyright (C) 2007, 2008, 2009 Apple Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -27,10 +27,9 @@
 #include "JSNamedNodeMap.h"
 
 #include "JSNode.h"
+
+#include "Element.h"
 #include "NamedNodeMap.h"
-#include "Node.h"
-#include "PlatformString.h"
-#include "JSDOMBinding.h"
 
 using namespace JSC;
 
@@ -47,4 +46,14 @@ JSValue JSNamedNodeMap::nameGetter(ExecState* exec, const Identifier& propertyNa
     return toJS(exec, thisObj->impl()->getNamedItem(propertyName));
 }
 
+void JSNamedNodeMap::markChildren(MarkStack& markStack)
+{
+    Base::markChildren(markStack);
+
+    // Mark the element so that this will work to access the attribute even if the last
+    // other reference goes away.
+    if (Element* element = impl()->element())
+        markDOMNodeWrapper(markStack, element->document(), element);
+}
+
 } // namespace WebCore