From 8fe4905b688cac96503662350aaa19bc8fc4d6aa Mon Sep 17 00:00:00 2001
From: Baris Usakli <barisusakli@gmail.com>
Date: Tue, 7 May 2013 16:21:25 -0400
Subject: [PATCH] exists function fix

---
 src/user.js       | 4 +---
 src/websockets.js | 4 +++-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/user.js b/src/user.js
index 52c13d4132..869a27bf34 100644
--- a/src/user.js
+++ b/src/user.js
@@ -299,14 +299,12 @@ var	config = require('../config.js'),
 	}
 
 
-	User.exists = function(socket, username, callback) {
+	User.exists = function(username, callback) {
 		User.get_uid_by_username(username, function(exists) {
 			exists = !!exists;
 
 			if (callback) 
 				callback(exists);
-			else 
-				socket.emit('user.exists', {exists: exists});
 		});
 	};
 	
diff --git a/src/websockets.js b/src/websockets.js
index b8ddb7b39c..166b282b29 100644
--- a/src/websockets.js
+++ b/src/websockets.js
@@ -124,7 +124,9 @@ var	SocketIO = require('socket.io').listen(global.server,{log:false}),
 		});
 		
 		socket.on('user.exists', function(data) {
-			modules.user.exists(socket, data.username);
+			modules.user.exists(data.username, function(exists){
+				socket.emit('user.exists', {exists: exists});
+			});
 		});
 
 		socket.on('user.count', function(data) {