fix chat redirect

public/src/ajaxify.js

@@ -222,9 +222,7 @@ $(document).ready(function() {
 
 				$(window).trigger('action:ajaxify.dataLoaded', {url: url, data: data});
 
-				if (callback) {
-					callback(null, data);
-				}
+				callback(null, data);
 			},
 			error: function(data, textStatus) {
 				if (data.status === 0 && textStatus === 'error') {

public/src/client/chats.js

@@ -140,7 +140,7 @@ define('forum/chats', ['components', 'string', 'sounds', 'forum/infinitescroll',
 
 	Chats.switchChat = function(uid, username) {
 		if (!$('[component="chat/messages"]').length) {
-			ajaxify.go('chats/' + username);
+			return ajaxify.go('chats/' + utils.slugify(username));
 		}
 
 		var contactEl = $('.chats-list [data-uid="' + uid + '"]');

src/controllers/accounts/chats.js

@@ -19,7 +19,7 @@ chatsController.get = function(req, res, callback) {
 	// In case a userNAME is passed in instead of a slug, the route should not 404
 	var slugified = utils.slugify(req.params.userslug);
 	if (req.params.userslug && req.params.userslug !== slugified) {
-		return res.redirect(nconf.get('relative_path') + '/chats/' + slugified);
+		return helpers.redirect(res, '/chats/' + slugified);
 	}
 
 	async.parallel({