From 7b67f3c89588fcea90acbb8e001571f502cfa2ca Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Sat, 10 Sep 2011 08:54:09 -0400
Subject: [PATCH] Fix Class#update for non-localized classes.

---
 common/modules/base.jsm | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/common/modules/base.jsm b/common/modules/base.jsm
index a93ed81d..09bd47ac 100644
--- a/common/modules/base.jsm
+++ b/common/modules/base.jsm
@@ -986,8 +986,10 @@ Class.prototype = {
                 catch (e) {}
             }, this);
         }
+        return this;
     },
 
+    localizedProperties: {},
     magicalProperties: {}
 };
 Class.makeClosure = function makeClosure() {