From bd0b5f4cdb8801a702d6c9567ad8a90a8d0d3b57 Mon Sep 17 00:00:00 2001
From: Baris Soner Usakli <barisusakli@gmail.com>
Date: Sat, 25 Jan 2014 22:43:49 -0500
Subject: [PATCH] more error checks in thread move

---
 src/threadTools.js | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/src/threadTools.js b/src/threadTools.js
index 076c9b4b0b..201cf7afe8 100644
--- a/src/threadTools.js
+++ b/src/threadTools.js
@@ -187,9 +187,20 @@ var winston = require('winston'),
 
 	ThreadTools.move = function(tid, cid, callback) {
 		topics.getTopicFields(tid, ['cid', 'lastposttime'], function(err, topicData) {
+			if(err) {
+				return callback(err);
+			}
+
 			var oldCid = topicData.cid;
+			if(!oldCid) {
+				return callback(new Error('invalid-topic'));
+			}
 
 			db.sortedSetRemove('categories:' + oldCid + ':tid', tid, function(err, result) {
+				if(err) {
+					return callback(err);
+				}
+
 				db.sortedSetAdd('categories:' + cid + ':tid', topicData.lastposttime, tid, function(err, result) {
 
 					if(err) {