From 68835844b0d8b2715d9ca84330db3429bae33285 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Bar=C4=B1=C5=9F=20Soner=20U=C5=9Fakl=C4=B1?=
 <barisusakli@gmail.com>
Date: Wed, 15 Apr 2015 11:27:26 -0400
Subject: [PATCH] crash fix #3031

---
 src/topics/follow.js | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/src/topics/follow.js b/src/topics/follow.js
index c34e15fd96..a266ef150b 100644
--- a/src/topics/follow.js
+++ b/src/topics/follow.js
@@ -136,11 +136,17 @@ module.exports = function(Topics) {
 					nid: 'tid:' + postData.topic.tid + ':pid:' + postData.pid + ':uid:' + exceptUid,
 					tid: postData.topic.tid,
 					from: exceptUid
-				}, next);
+				}, function(err, notification) {
+					if (err) {
+						return next(err);
+					}
+					if (notification) {
+						notifications.push(notification, followers);
+					}
+					next();
+				});
 			},
-			function(notification, next) {
-				notifications.push(notification, followers);
-
+			function(next) {
 				async.eachLimit(followers, 3, function(toUid, next) {
 					async.parallel({
 						userData: async.apply(user.getUserFields, toUid, ['username']),