From 998ed24589b841c8ee531040719ad1c745ac8878 Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Fri, 26 Sep 2014 20:53:25 -0400
Subject: [PATCH] check topic cid

---
 src/topics/unread.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/topics/unread.js b/src/topics/unread.js
index 846e1b34d9..10dd9e53ab 100644
--- a/src/topics/unread.js
+++ b/src/topics/unread.js
@@ -141,7 +141,7 @@ module.exports = function(Topics) {
 				}
 
 				topics = topics.filter(function(topic) {
-					return readableCids.indexOf(topic.cid.toString()) !== -1;
+					return topic.cid && readableCids.indexOf(topic.cid.toString()) !== -1;
 				}).map(function(topic) {
 					return topic.tid;
 				});