From: Mark A. Hershberger <mah@everybody.org>
Date: Thu, 10 Apr 2014 15:22:51 +0000 (-0400)
Subject: Fix IE9's lack of support for console.warn.apply
X-Git-Tag: 1.31.0-rc.0~15962^2
X-Git-Url: https://git.cyclocoop.org/%27.%24link.%27?a=commitdiff_plain;h=4c146968c843f74bf1b578ba78b614b5bd7f5457;p=lhc%2Fweb%2Fwiklou.git

Fix IE9's lack of support for console.warn.apply

Bug: 63770
Change-Id: I8c286af374df5b5c1e7fa6b9ea1bef2ddaf5d796
---

diff --git a/resources/src/mediawiki/mediawiki.js b/resources/src/mediawiki/mediawiki.js
index f6154eeb0d..e844f95ee6 100644
--- a/resources/src/mediawiki/mediawiki.js
+++ b/resources/src/mediawiki/mediawiki.js
@@ -538,7 +538,7 @@ var mw = ( function ( $, undefined ) {
 			 */
 			log.warn = function () {
 				var console = window.console;
-				if ( console && console.warn ) {
+				if ( console && console.warn && console.warn.apply ) {
 					console.warn.apply( console, arguments );
 					if ( console.trace ) {
 						console.trace();