From 8156d7c7e183bec5bcc18bb663b08b9aacd93c58 Mon Sep 17 00:00:00 2001
From: Alexandre Poirot <poirot.alex@gmail.com>
Date: Thu, 6 Feb 2014 09:46:29 -0500
Subject: [PATCH] Bug 963258 - Prevent exception when using webconsole in alarm
 code. r=gene

---
 dom/alarm/AlarmsManager.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/dom/alarm/AlarmsManager.js b/dom/alarm/AlarmsManager.js
index 4310627e721..c62ed3fa1fe 100644
--- a/dom/alarm/AlarmsManager.js
+++ b/dom/alarm/AlarmsManager.js
@@ -180,7 +180,7 @@ AlarmsManager.prototype = {
     // Get the manifest URL if this is an installed app
     let appsService = Cc["@mozilla.org/AppsService;1"]
                         .getService(Ci.nsIAppsService);
-    this._pageURL = principal.URI.spec;
+    this._pageURL = aWindow.location.href;
     this._manifestURL = appsService.getManifestURLByLocalId(principal.appId);
     this._window = aWindow;
   },