crash fix

src/socket.io/index.js

@@ -93,8 +93,8 @@ Sockets.init = function(server) {
 								uid: uid
 							});
 
-							socketUser.isOnline(socket, uid, function(err, data) {
-								socket.broadcast.emit('user.isOnline', err, data);
+							socketUser.isOnline(socket, [uid], function(err, data) {
+								socket.broadcast.emit('user.isOnline', err, data[0]);
 							});
 						});
 					});
@@ -114,8 +114,8 @@ Sockets.init = function(server) {
 
 			if (uid && Sockets.getUserSockets(uid).length <= 1) {
 				db.sortedSetRemove('users:online', uid, function(err) {
-					socketUser.isOnline(socket, uid, function(err, data) {
-						socket.broadcast.emit('user.isOnline', err, data);
+					socketUser.isOnline(socket, [uid], function(err, data) {
+						socket.broadcast.emit('user.isOnline', err, data[0]);
 					});
 				});
 			}

src/socket.io/user.js

@@ -227,6 +227,7 @@ SocketUser.getOnlineUsers = function(socket, uids, callback) {
 		if (err) {
 			return callback(err);
 		}
+
 		userData.forEach(function(user) {
 			if (user) {
 				returnData[user.uid] = user;
@@ -291,9 +292,9 @@ SocketUser.loadMore = function(socket, data, callback) {
 SocketUser.setStatus = function(socket, status, callback) {
 	var server = require('./index');
 	user.setUserField(socket.uid, 'status', status, function(err) {
-		SocketUser.isOnline(socket, socket.uid, function(err, data) {
-			server.server.sockets.emit('user.isOnline', err, data);
-			callback(err, data);
+		SocketUser.isOnline(socket, [socket.uid], function(err, data) {
+			server.server.sockets.emit('user.isOnline', err, data[0]);
+			callback(err, data[0]);
 		});
 	});
 };

src/user.js

@@ -442,10 +442,6 @@ var bcrypt = require('bcryptjs'),
 				return user;
 			});
 
-			if (uids.length === 1) {
-				userData = userData[0];
-			}
-
 			callback(null, userData);
 		});
 	};