From c5edf48bf2ad1d8d913bc82d94303158bc62bda6 Mon Sep 17 00:00:00 2001
From: Toby Zerner <toby.zerner@gmail.com>
Date: Wed, 26 Aug 2015 16:56:06 +0930
Subject: [PATCH] Fix error on index page

---
 js/forum/src/components/DiscussionListItem.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/js/forum/src/components/DiscussionListItem.js b/js/forum/src/components/DiscussionListItem.js
index f1b8af6f5..045357b65 100644
--- a/js/forum/src/components/DiscussionListItem.js
+++ b/js/forum/src/components/DiscussionListItem.js
@@ -130,7 +130,9 @@ export default class DiscussionListItem extends Component {
    * @return {Boolean}
    */
   active() {
-    return m.route.param('id').split('-')[0] === this.props.discussion.id();
+    const idParam = m.route.param('id');
+
+    return idParam && idParam.split('-')[0] === this.props.discussion.id();
   }
 
   /**