From 88a0afc78f294d5c0c1946f0857ce208fce547e8 Mon Sep 17 00:00:00 2001
From: "dveditz%cruzio.com"
 <dveditz%cruzio.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 2 Feb 2010 09:40:23 +0000
Subject: [PATCH] bug 528184 missing null check, patch by romaxa, r=kaie,
 a=dveditz

git-svn-id: svn://10.0.0.236/trunk@259566 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/security/manager/ssl/src/nsNSSIOLayer.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/mozilla/security/manager/ssl/src/nsNSSIOLayer.cpp b/mozilla/security/manager/ssl/src/nsNSSIOLayer.cpp
index e01d96ba28d..17347ca5fa8 100644
--- a/mozilla/security/manager/ssl/src/nsNSSIOLayer.cpp
+++ b/mozilla/security/manager/ssl/src/nsNSSIOLayer.cpp
@@ -384,8 +384,9 @@ nsNSSSocketInfo::EnsureDocShellDependentStuffKnown()
                          docshell.get(),
                          NS_PROXY_SYNC,
                          getter_AddRefs(proxiedDocShell));
-    nsISecureBrowserUI* secureUI;
-    proxiedDocShell->GetSecurityUI(&secureUI);
+    nsISecureBrowserUI* secureUI = nsnull;
+    if (proxiedDocShell)
+      proxiedDocShell->GetSecurityUI(&secureUI);
     if (secureUI)
     {
       nsCOMPtr<nsIThread> mainThread(do_GetMainThread());