From f9c8a5f23bf84d5de1f9ac5c588fbfee4b9e5742 Mon Sep 17 00:00:00 2001
From: "saari%netscape.com"
 <saari%netscape.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Sun, 4 Jul 1999 02:43:58 +0000
Subject: [PATCH] fix bug  9032, check for null crash

git-svn-id: svn://10.0.0.236/trunk@38309 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/xpfe/appshell/src/nsWebShellWindow.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp b/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
index e3733e319e5..c0553fe2693 100644
--- a/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
+++ b/mozilla/xpfe/appshell/src/nsWebShellWindow.cpp
@@ -1895,6 +1895,9 @@ nsWebShellWindow::HandleUnknownContentType(nsIDocumentLoader* loader,
 //----------------------------------------
 nsCOMPtr<nsIDOMNode> nsWebShellWindow::FindNamedDOMNode(const nsString &aName, nsIDOMNode * aParent, PRInt32 & aCount, PRInt32 aEndCount)
 {
+  if(!aParent)
+    return nsnull;
+    
   nsCOMPtr<nsIDOMNode> node;
   aParent->GetFirstChild(getter_AddRefs(node));
   while (node) {