From: Kevin Israel <pleasestand@live.com>
Date: Thu, 24 Oct 2013 05:16:14 +0000 (-0400)
Subject: mw.language.convertPlural: Check if matching form exists
X-Git-Tag: 1.31.0-rc.0~17796^2
X-Git-Url: http://git.cyclocoop.org//%27%40script%40/%27?a=commitdiff_plain;h=9fca6c781dc6cc4f0d4584725fc6765086454b0e;p=lhc%2Fweb%2Fwiklou.git

mw.language.convertPlural: Check if matching form exists

Same reason as for d510d0c0c7dd: return the empty string instead
of undefined when no matching form exists, as intended.

Follows-up 710d3bba3840.

Change-Id: I52df4c88d822cdf5f318651a08f1f120ea924e9c
---

diff --git a/resources/mediawiki.language/mediawiki.language.js b/resources/mediawiki.language/mediawiki.language.js
index 631d13dfb4..3927f00fca 100644
--- a/resources/mediawiki.language/mediawiki.language.js
+++ b/resources/mediawiki.language/mediawiki.language.js
@@ -73,6 +73,10 @@ var language = {
 			return form;
 		} );
 
+		if ( forms.length === 0 ) {
+			return '';
+		}
+
 		pluralRules = mw.language.getData( mw.config.get( 'wgUserLanguage' ), 'pluralRules' );
 		if ( !pluralRules ) {
 			// default fallback.