From: Krinkle <krinkle@users.mediawiki.org>
Date: Mon, 22 Nov 2010 23:40:07 +0000 (+0000)
Subject: fixing a TypeError when the function would be called without any arguments
X-Git-Tag: 1.31.0-rc.0~33776
X-Git-Url: https://git.cyclocoop.org/%7B%24www_url%7Dadmin/compta/banques/%7B%7B%20url_for%28%27admin_users%27%29%20%7D%7D?a=commitdiff_plain;h=a8515d25d45f6590943422c44831d6e3fe5fb258;p=lhc%2Fweb%2Fwiklou.git

fixing a TypeError when the function would be called without any arguments
---

diff --git a/resources/mediawiki.util/mediawiki.util.js b/resources/mediawiki.util/mediawiki.util.js
index 9e651cd7e9..15c1735f67 100644
--- a/resources/mediawiki.util/mediawiki.util.js
+++ b/resources/mediawiki.util/mediawiki.util.js
@@ -258,6 +258,10 @@
 		 */
 		'addPortletLink' : function( portlet, href, text, id, tooltip, accesskey, nextnode ) {
 
+			// Check if there's atleast 3 arguments to prevent a TypeError
+			if ( arguments.length < 3 ) {
+				return null;
+			}
 			// Setup the anchor tag
 			var $link = $('<a />').attr( 'href', href ).text( text );