closes #4236

src/socket.io/helpers.js

@@ -3,7 +3,6 @@
 var async = require('async');
 var winston = require('winston');
 var nconf = require('nconf');
-var validator = require('validator');
 
 var websockets = require('./index');
 var user = require('../user');
@@ -16,13 +15,12 @@ var plugins = require('../plugins');
 var SocketHelpers = {};
 
 SocketHelpers.notifyOnlineUsers = function(uid, result) {
-	var cid = result.posts[0].topic.cid;
 	async.waterfall([
 		function(next) {
 			user.getUidsFromSet('users:online', 0, -1, next);
 		},
 		function(uids, next) {
-			privileges.categories.filterUids('read', cid, uids, next);
+			privileges.topics.filterUids('read', result.posts[0].topic.tid, uids, next);
 		},
 		function(uids, next) {
 			plugins.fireHook('filter:sockets.sendNewPostToUids', {uidsTo: uids, uidFrom: uid, type: 'newPost'}, next);

src/topics/create.js

@@ -186,12 +186,12 @@ module.exports = function(Topics) {
 	};
 
 	Topics.reply = function(data, callback) {
-		var tid = data.tid,
-			uid = data.uid,
-			content = data.content,
-			postData;
-
+		var tid = data.tid;
+		var uid = data.uid;
+		var content = data.content;
+		var postData;
 		var cid;
+
 		async.waterfall([
 			function(next) {
 				Topics.getTopicField(tid, 'cid', next);