From 716d7edb624337d876c85c9a59b5d873ad4057c3 Mon Sep 17 00:00:00 2001
From: Trevor Saunders <trev.saunders@gmail.com>
Date: Tue, 28 Jun 2011 16:18:20 -0700
Subject: [PATCH] bug 666337 - nsTSubstring::Equals(char*) insists we not call
 it with a NULL argument r=surkov

---
 accessible/src/atk/nsAccessibleWrap.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/accessible/src/atk/nsAccessibleWrap.cpp b/accessible/src/atk/nsAccessibleWrap.cpp
index 9fabeea3637..4d125d4956d 100644
--- a/accessible/src/atk/nsAccessibleWrap.cpp
+++ b/accessible/src/atk/nsAccessibleWrap.cpp
@@ -1081,7 +1081,7 @@ nsAccessibleWrap::FirePlatformEvent(AccEvent* aEvent)
         nsString newName;
         accessible->GetName(newName);
         NS_ConvertUTF16toUTF8 utf8Name(newName);
-        if (!utf8Name.Equals(atkObj->name))
+        if (!atkObj->name || !utf8Name.Equals(atkObj->name))
           atk_object_set_name(atkObj, utf8Name.get());
 
         break;