Remove all custom plural rules and use CLDR plural rule system

[lhc/web/wiklou.git] / resources / mediawiki.language / mediawiki.language.init.js

diff --git a/resources/mediawiki.language/mediawiki.language.init.js b/resources/mediawiki.language/mediawiki.language.init.js
index 8d2ffae..30307a3 100644 (file)
--- a/resources/mediawiki.language/mediawiki.language.init.js
+++ b/resources/mediawiki.language/mediawiki.language.init.js
@@ -33,7 +33,7 @@
                 */
                getData: function ( langCode, dataKey ) {
                        var langData = language.data;
-                       if ( langData[langCode] instanceof mw.Map ) {
+                       if ( langData && langData[langCode] instanceof mw.Map ) {
                                return langData[langCode].get( dataKey );
                        }
                        return undefined;