Fix fail in 1bc3f3b

Assignment got lost, so caching did not work. Change-Id: If7f6df5b6c6d6156894803670263f34f2850a29a
2016-05-09 16:16:45 +02:00
parent 70be53a283
commit 146949ce43
1 changed files with 7 additions and 1 deletions
--- a/resources/js/ext.uls.compactlinks.js
+++ b/resources/js/ext.uls.compactlinks.js
@@ -323,9 +323,15 @@

 		/**
 		 * Get common languages - the most probable languages predicted by ULS.
+		 *
+		 * @param {Array} languages Array of all languages.
 		 */
 		getCommonLanguages: function ( languages ) {
-			return this.commonInterlanguageList || this.filterByCommonLanguages( languages );
+			if ( this.commonInterlanguageList === null ) {
+				this.commonInterlanguageList = this.filterByCommonLanguages( languages );
+			}
+
+			return this.commonInterlanguageList;
 		},

 		/**