Fix leak when using XPCOM proxies. Bug 371374, patch by Bas Schouten

<bas.schouten@joost.com>, r=bsmedberg, sr=bzbarsky


git-svn-id: svn://10.0.0.236/trunk@220828 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/xpcom/threads/nsThread.cpp

@@ -587,6 +587,8 @@ nsThread::PopEventQueue()
   nsCOMPtr<nsIRunnable> event;
   while (queue->GetEvent(PR_FALSE, getter_AddRefs(event)))
     mEvents->PutEvent(event);
+
+  delete queue;
   
   return NS_OK;
 }