From 9fbf1fa5329d0330238d3e71098908c8be3f19ec Mon Sep 17 00:00:00 2001
From: Ryan Kaldari <kaldari@users.mediawiki.org>
Date: Mon, 12 Mar 2012 12:43:35 +0000
Subject: fix for bug 34696 - mw.loader.using shouldnt call callback more than
 once

---
 resources/mediawiki/mediawiki.js | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/resources/mediawiki/mediawiki.js b/resources/mediawiki/mediawiki.js
index cf0fdcac8784..121d5399a59c 100644
--- a/resources/mediawiki/mediawiki.js
+++ b/resources/mediawiki/mediawiki.js
@@ -586,11 +586,12 @@ var mw = ( function ( $, undefined ) {
 							filter( 'ready', jobs[j].dependencies ),
 							jobs[j].dependencies ) )
 						{
-							if ( $.isFunction( jobs[j].ready ) ) {
-								jobs[j].ready();
-							}
+							var callback = jobs[j].ready;
 							jobs.splice( j, 1 );
 							j -= 1;
+							if ( $.isFunction( callback ) ) {
+								callback();
+							}
 						}
 					}
 					// Execute modules whose dependencies have just been met
-- 
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