From d7fb8637d7c43079e4511ca45370c199b1dbac66 Mon Sep 17 00:00:00 2001
From: Kris Maglione <maglione.k@gmail.com>
Date: Thu, 14 Oct 2010 14:48:01 -0400
Subject: [PATCH] Fix File on non-Minefield builds.

---
 common/modules/storage.jsm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/common/modules/storage.jsm b/common/modules/storage.jsm
index 008fcedc..0e5a0b15 100644
--- a/common/modules/storage.jsm
+++ b/common/modules/storage.jsm
@@ -4,6 +4,9 @@
 // given in the LICENSE.txt file included with this file.
 "use strict";
 
+if (this.XPCSafeJSObjectWrapper == null)
+    this.XPCSafeJSObjectWrapper = XPCNativeWrapper;
+
 const myObject = Object;
 Components.utils.import("resource://dactyl/base.jsm");
 defineModule("storage", {
@@ -282,7 +285,7 @@ const File = Class("File", {
                 return null;
             }
         }
-        let self = XPCNativeWrapper(file);
+        let self = XPCSafeJSObjectWrapper(file);
         self.__proto__ = File.prototype;
         return self;
     },