From 52a53df80d1c466769d2d0e6f82e90a6aa1f7356 Mon Sep 17 00:00:00 2001
From: barisusakli <barisusakli@gmail.com>
Date: Thu, 11 Dec 2014 23:59:23 -0500
Subject: [PATCH] missing err check

---
 src/topics/posts.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/topics/posts.js b/src/topics/posts.js
index 7cecf809b9..a89f368782 100644
--- a/src/topics/posts.js
+++ b/src/topics/posts.js
@@ -175,6 +175,9 @@ module.exports = function(Topics) {
 
 	Topics.addPostToTopic = function(tid, pid, timestamp, votes, callback) {
 		Topics.getTopicField(tid, 'mainPid', function(err, mainPid) {
+			if (err) {
+				return callback(err);
+			}
 			if (!parseInt(mainPid, 10)) {
 				Topics.setTopicField(tid, 'mainPid', pid, callback);
 			} else {