From 146949ce43fe4ba5a862a6b3ffdd467bc48dec70 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Laxstr=C3=B6m?= <niklas.laxstrom@gmail.com>
Date: Mon, 9 May 2016 16:16:45 +0200
Subject: [PATCH] Fix fail in 1bc3f3b

Assignment got lost, so caching did not work.

Change-Id: If7f6df5b6c6d6156894803670263f34f2850a29a
---
 resources/js/ext.uls.compactlinks.js | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/resources/js/ext.uls.compactlinks.js b/resources/js/ext.uls.compactlinks.js
index 9ab0df1f..e1e6c3af 100644
--- 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;
 		},
 
 		/**