Fix whitespace available

Depado · Feb 12, 2015 · b062ae9 · b062ae9
1 parent f6514f7
commit b062ae9
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app.js b/app.js
@@ -81,7 +81,7 @@ io.sockets.on('connection', function (socket) {
     socket.on('adduser', function(username){
         if(username in usernames) {
             socket.emit('error', 'This nickname is already taken.');
-        } else if(username == 'null' || username == '') {
+        } else if(username == 'null' || username == '' || username.indexOf(' ') >= 0) {
             socket.emit('error', 'This is not a valid nickname.');
         } else {
             var new_username = validator.escape(username);