moved privilege check out of getRecentReplies

it was being called twice in api/home

src/categories/recentreplies.js

@@ -9,16 +9,7 @@ var async = require('async'),
 
 module.exports = function(Categories) {
 	Categories.getRecentReplies = function(cid, uid, count, callback) {
-		if(count === 0 || !count) {
-			return callback(null, []);
-		}
-
-		CategoryTools.privileges(cid, uid, function(err, privileges) {
-			if(err) {
-				return callback(err);
-			}
-
-			if (!privileges.read) {
+		if(!parseInt(count, 10)) {
 			return callback(null, []);
 		}
 
@@ -33,7 +24,6 @@ module.exports = function(Categories) {
 
 			posts.getPostSummaryByPids(pids, true, callback);
 		});
-		});
 	};
 
 	Categories.moveRecentReplies = function(tid, oldCid, cid, callback) {

src/socket.io/categories.js

@@ -1,11 +1,24 @@
+'use strict';
+
 var	categories = require('../categories'),
+	categoryTools = require('../categoryTools'),
 	meta = require('./../meta'),
 	user = require('./../user'),
 
 	SocketCategories = {};
 
-SocketCategories.getRecentReplies = function(socket, tid, callback) {
-	categories.getRecentReplies(tid, socket.uid, 4, callback);
+SocketCategories.getRecentReplies = function(socket, cid, callback) {
+	categoryTools.privileges(cid, socket.uid, function(err, privileges) {
+		if (err) {
+			return callback(err);
+		}
+
+		if (privileges && !privileges.read) {
+			return callback(null, []);
+		}
+
+		categories.getRecentReplies(cid, socket.uid, 4, callback);
+	});
 };
 
 SocketCategories.get = function(socket, data, callback) {