From 177d4f0f6af536d94ef384e8e182e859f1b8a5e9 Mon Sep 17 00:00:00 2001
From: Jairo Caro-Accino Viciana <jairo@galax.be>
Date: Mon, 13 Aug 2018 10:05:25 +0200
Subject: [PATCH] Update server.js

fix bug
---
 lib/server.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/server.js b/lib/server.js
index 1276c03..346c495 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -21,6 +21,7 @@ app._initializeWSS = function(server) {
   this._wss = new WebSocketServer({ path: path, server: server});
 
   this._wss.on('connection', function(socket, req) {
+    if(!req.url) return;
     var query = url.parse(req.url, true).query;
     var id = query.id;
     var token = query.token;