From 5349dde11312866ca3f302b33a8f4d36eda545da Mon Sep 17 00:00:00 2001
From: "serge%netscape.com"
 <serge%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Fri, 13 Sep 2002 22:50:02 +0000
Subject: [PATCH] 166713, crash in [@ PluginViewerImpl::StartLoad] Trunk, r=av,
 sr=beard

git-svn-id: svn://10.0.0.236/trunk@129580 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/modules/plugin/base/src/nsPluginViewer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mozilla/modules/plugin/base/src/nsPluginViewer.cpp b/mozilla/modules/plugin/base/src/nsPluginViewer.cpp
index e6e839e1eb5..8b9dd33bb16 100644
--- a/mozilla/modules/plugin/base/src/nsPluginViewer.cpp
+++ b/mozilla/modules/plugin/base/src/nsPluginViewer.cpp
@@ -292,7 +292,8 @@ NS_IMETHODIMP
 PluginViewerImpl::StartLoad(nsIRequest* request, nsIStreamListener*& aResult)
 {
   nsCOMPtr<nsIChannel> channel = do_QueryInterface(request);
-  if (!channel) return NS_ERROR_FAILURE;
+  if (!channel || !mWindow) 
+    return NS_ERROR_FAILURE;
   
   NS_IF_RELEASE(mChannel);
   mChannel = channel;
@@ -967,6 +968,7 @@ PluginListener::PluginListener(PluginViewerImpl* aViewer)
   NS_INIT_ISUPPORTS();
   mViewer = aViewer;
   NS_ADDREF(aViewer);
+  mNextStream = nsnull;
 }
 
 PluginListener::~PluginListener()