From: Derk-Jan Hartman <hartman@users.mediawiki.org>
Date: Tue, 12 Oct 2010 19:15:40 +0000 (+0000)
Subject: * Test for the presence of addEventListener on the element on which we will actually... 
X-Git-Tag: 1.31.0-rc.0~34531
X-Git-Url: https://git.cyclocoop.org/%7B%24admin_url%7Dmembres/cotisations/voir.php?a=commitdiff_plain;h=50f8f5a6319796aae9765b8108a8ae7fa2bfc532;p=lhc%2Fweb%2Fwiklou.git

* Test for the presence of addEventListener on the element on which we will actually use it.

Just in case someone messes with the normal environment.
---

diff --git a/skins/common/wikibits.js b/skins/common/wikibits.js
index e5b835e5ff..3b582dd954 100644
--- a/skins/common/wikibits.js
+++ b/skins/common/wikibits.js
@@ -1056,9 +1056,9 @@ window.runOnloadHook = function() {
  * @param callable handler Event handler callback
  */
 window.addHandler = function( element, attach, handler ) {
-	if( window.addEventListener ) {
+	if( element.addEventListener ) {
 		element.addEventListener( attach, handler, false );
-	} else if( window.attachEvent ) {
+	} else if( element.attachEvent ) {
 		element.attachEvent( 'on' + attach, handler );
 	}
 }