From 0ffcb60cbcc832e6bc5ecbc83df97847e366ca75 Mon Sep 17 00:00:00 2001
From: "benjamin%smedbergs.us"
 <benjamin%smedbergs.us@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Thu, 16 Nov 2006 02:29:45 +0000
Subject: [PATCH] Bug 360836 - queryinterface isn't nulling the outparam in
 failure cases, r=dbaron

git-svn-id: svn://10.0.0.236/trunk@215343 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpcom/glue/nsISupportsImpl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mozilla/xpcom/glue/nsISupportsImpl.cpp b/mozilla/xpcom/glue/nsISupportsImpl.cpp
index f4c77589e03..4a81ece576a 100644
--- a/mozilla/xpcom/glue/nsISupportsImpl.cpp
+++ b/mozilla/xpcom/glue/nsISupportsImpl.cpp
@@ -54,5 +54,6 @@ NS_TableDrivenQI(void* aThis, const QITableEntry* entries,
     ++entries;
   }
 
+  *aInstancePtr = nsnull;
   return NS_ERROR_NO_INTERFACE;
 }