From: Gilles Dubuc <gdubuc@wikimedia.org>
Date: Mon, 31 Mar 2014 13:57:05 +0000 (+0200)
Subject: mediawiki.log: Fix unknown method "apply" error in IE9 and below
X-Git-Tag: 1.31.0-rc.0~16418^2
X-Git-Url: http://git.cyclocoop.org/ecrire?a=commitdiff_plain;h=e79862bc89857b4f9a9c48f2f25ccf786a6e287f;p=lhc%2Fweb%2Fwiklou.git

mediawiki.log: Fix unknown method "apply" error in IE9 and below

In IE < 10, the console.log function is implemented as a non-standard
host function (not inheriting the regular Function prototype) which
doesn't provide an "apply" method.

Change-Id: I6ecf933589ec430ff4d1748a5f3c511b692e3b9a
---

diff --git a/resources/mediawiki/mediawiki.log.js b/resources/mediawiki/mediawiki.log.js
index dd22e354fa..2ca0bbd249 100644
--- a/resources/mediawiki/mediawiki.log.js
+++ b/resources/mediawiki/mediawiki.log.js
@@ -33,7 +33,7 @@
 		// Try to use an existing console
 		// Generally we can cache this, but in this case we want to re-evaluate this as a
 		// global property live so that things like Firebug Lite can take precedence.
-		if ( window.console && window.console.log ) {
+		if ( window.console && window.console.log && window.console.log.apply ) {
 			args.unshift( prefix );
 			window.console.log.apply( window.console, args );
 			return;