From 6771df128e2be04b061662212d1ed24d555bf21a Mon Sep 17 00:00:00 2001
From: Guo Xiang Tan <tgx_world@hotmail.com>
Date: Tue, 20 Mar 2018 18:02:48 +0800
Subject: [PATCH] Fix the build.

---
 .../javascripts/discourse/controllers/groups.js.es6       | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/app/assets/javascripts/discourse/controllers/groups.js.es6 b/app/assets/javascripts/discourse/controllers/groups.js.es6
index ab876339ae3..35cfbf1dc38 100644
--- a/app/assets/javascripts/discourse/controllers/groups.js.es6
+++ b/app/assets/javascripts/discourse/controllers/groups.js.es6
@@ -13,9 +13,11 @@ export default Ember.Controller.extend({
   types(typeFilters) {
     const types = [];
 
-    typeFilters.forEach(type => {
-      types.push({ id: type, name: I18n.t(`groups.index.${type}_groups`) });
-    });
+    if (typeFilters) {
+      typeFilters.forEach(type => {
+        types.push({ id: type, name: I18n.t(`groups.index.${type}_groups`) });
+      });
+    }
 
     return types;
   },