From caead46ae4efcf2df03d32673949e9111b45bd13 Mon Sep 17 00:00:00 2001
From: "av%netscape.com" <av%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 27 Aug 2001 22:29:15 +0000
Subject: [PATCH] Fix for 96528 -- crash on File/Exit with full-page xpcom
 plugin, r=peterl, sr=attinasi, a=asa, for 0.9.2 a=marek

git-svn-id: svn://10.0.0.236/branches/MOZILLA_0_9_2_BRANCH@101846 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/modules/plugin/nglsrc/nsPluginViewer.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/mozilla/modules/plugin/nglsrc/nsPluginViewer.cpp b/mozilla/modules/plugin/nglsrc/nsPluginViewer.cpp
index c733869c7b9..dbb5e5a2852 100644
--- a/mozilla/modules/plugin/nglsrc/nsPluginViewer.cpp
+++ b/mozilla/modules/plugin/nglsrc/nsPluginViewer.cpp
@@ -276,9 +276,8 @@ PluginViewerImpl::~PluginViewerImpl()
 
   if(mOwner) {
     nsIPluginInstance * inst;
-    mOwner->GetInstance(inst);
 
-    if(inst) {
+    if(NS_SUCCEEDED(mOwner->GetInstance(inst)) && inst) {
       nsCOMPtr<nsIPluginHost> host = do_GetService(kCPluginManagerCID);
       if(host)
         host->StopPluginInstance(inst);