From c18efc0320fda21f83c08ba4adc495cbfc804a0d Mon Sep 17 00:00:00 2001
From: "mscott%netscape.com" <mscott%netscape.com>
Date: Thu, 13 Jan 2000 03:17:38 +0000
Subject: [PATCH] add nsIStreamObserver to QI method. Since it is inherited
 from nsIStreamListener, you need to explicitly list both otherwise it
 generates an assert when you use a nsCOMPtr to QI for a method on
 nsIStreamObserver

---
 netwerk/cache/mgr/nsCachedNetData.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/netwerk/cache/mgr/nsCachedNetData.cpp b/netwerk/cache/mgr/nsCachedNetData.cpp
index 1903a7111039..a9de25e1f554 100644
--- a/netwerk/cache/mgr/nsCachedNetData.cpp
+++ b/netwerk/cache/mgr/nsCachedNetData.cpp
@@ -1149,7 +1149,7 @@ private:
     nsCOMPtr<nsIChannel>         mChannel;
 };
 
-NS_IMPL_ISUPPORTS2(InterceptStreamListener, nsIInputStream, nsIStreamListener)
+NS_IMPL_ISUPPORTS3(InterceptStreamListener, nsIInputStream, nsIStreamListener, nsIStreamObserver)
 
 NS_IMETHODIMP
 nsCachedNetData::InterceptAsyncRead(nsIStreamListener *aOriginalListener,