From 46a42fdc0ff2f7acd14b4342969efd6dbb44c412 Mon Sep 17 00:00:00 2001
From: "louie.zhao%sun.com"
 <louie.zhao%sun.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Mon, 24 May 2004 02:55:40 +0000
Subject: [PATCH] bug 243809 M17rc2 mozilla crash at [@
 nsHTMLEditor::CheckSelectionStateForAnonymousButtons] r = daniel sr= jst

git-svn-id: svn://10.0.0.236/trunk@156822 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/editor/libeditor/html/nsHTMLAnonymousUtils.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mozilla/editor/libeditor/html/nsHTMLAnonymousUtils.cpp b/mozilla/editor/libeditor/html/nsHTMLAnonymousUtils.cpp
index 7c19b89030c..526aa6c67e4 100644
--- a/mozilla/editor/libeditor/html/nsHTMLAnonymousUtils.cpp
+++ b/mozilla/editor/libeditor/html/nsHTMLAnonymousUtils.cpp
@@ -203,6 +203,7 @@ nsHTMLEditor::CheckSelectionStateForAnonymousButtons(nsISelection * aSelection)
   nsCOMPtr<nsIDOMElement> focusElement;
   // let's get the containing element of the selection
   nsresult res  = GetSelectionContainer(getter_AddRefs(focusElement));
+  if (!focusElement) return NS_OK;
   if (NS_FAILED(res)) return res;
 
   // what's its tag?