From d44ede62ec12f1c09cdbda3ca753f5c310b920db Mon Sep 17 00:00:00 2001
From: "law%netscape.com"
 <law%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Wed, 11 Oct 2000 03:04:31 +0000
Subject: [PATCH] rtm++ bug 55627; handle case where base window closes out
 from under Downloading dialog; patch submitted by jrgm@netscape.com;
 r=law@netscape.com, sr=mscott@netscape.com

git-svn-id: svn://10.0.0.236/trunk@80893 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/widget/src/xpwidgets/nsBaseFilePicker.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mozilla/widget/src/xpwidgets/nsBaseFilePicker.cpp b/mozilla/widget/src/xpwidgets/nsBaseFilePicker.cpp
index ab22aeb243c..ea38fc331c7 100644
--- a/mozilla/widget/src/xpwidgets/nsBaseFilePicker.cpp
+++ b/mozilla/widget/src/xpwidgets/nsBaseFilePicker.cpp
@@ -69,7 +69,7 @@ NS_IMETHODIMP nsBaseFilePicker::DOMWindowToWidget(nsIDOMWindowInternal *dw, nsIW
       nsCOMPtr<nsIPresShell> presShell;
       rv = docShell->GetPresShell(getter_AddRefs(presShell));
 
-      if (NS_SUCCEEDED(rv)) {
+      if (NS_SUCCEEDED(rv) && presShell) {
         nsCOMPtr<nsIViewManager> viewManager;
         rv = presShell->GetViewManager(getter_AddRefs(viewManager));