Merge 90013 - 2011-06-29 Pavel Feldman <pfeldman@google.com>

Source/WebCore/inspector/InspectorDOMAgent.cpp

Index: Source/WebCore/inspector/InspectorDOMAgent.cpp
===================================================================
--- Source/WebCore/inspector/InspectorDOMAgent.cpp	(revision 90016)
+++ Source/WebCore/inspector/InspectorDOMAgent.cpp	(working copy)
@@ -589,7 +589,13 @@
         return;
     }
 
-    const NamedNodeMap* attrMap = toHTMLElement(parsedElement->firstChild())->attributes(true);
+    Node* child = parsedElement->firstChild();
+    if (!child) {
+        *errorString = "Could not parse value as attributes.";
+        return;
+    }
+
+    const NamedNodeMap* attrMap = toHTMLElement(child)->attributes(true);
     if (!attrMap) {
         element->removeAttribute(name, ec);
         if (ec)