From d178fffe451c556008f6ecfca16fd9672ed263f4 Mon Sep 17 00:00:00 2001
From: "brettw%gmail.com"
 <brettw%gmail.com@18797224-902f-48f8-a5cc-f745e15eee43>
Date: Tue, 8 Aug 2006 17:12:19 +0000
Subject: [PATCH] Bug 347804 r=bryner Crash due to not NULL checking

git-svn-id: svn://10.0.0.236/trunk@206885 18797224-902f-48f8-a5cc-f745e15eee43
---
 mozilla/extensions/spellcheck/src/mozInlineSpellWordUtil.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mozilla/extensions/spellcheck/src/mozInlineSpellWordUtil.cpp b/mozilla/extensions/spellcheck/src/mozInlineSpellWordUtil.cpp
index 0f448c7beed..02ac7065625 100644
--- a/mozilla/extensions/spellcheck/src/mozInlineSpellWordUtil.cpp
+++ b/mozilla/extensions/spellcheck/src/mozInlineSpellWordUtil.cpp
@@ -162,7 +162,7 @@ FindNextNode(nsIDOMNode* aNode, nsIDOMNode* aRoot,
     }
     
     aNode->GetParentNode(getter_AddRefs(next));
-    if (next == aRoot)
+    if (next == aRoot || ! next)
       return nsnull;
     aNode = next;