Bug 380412 - loading ajax pages reliable craches, r=aaronlev

accessible/src/base/nsAccessibleEventData.cpp

@@ -123,7 +123,7 @@ nsAccEvent::GetAccessibleByNode()
   if (!accService)
     return nsnull;
 
-  nsIAccessible *accessible;
+  nsIAccessible *accessible = nsnull;
   accService->GetAccessibleFor(mDOMNode, &accessible);
   return accessible;
 }