From 9bddcaa181e74d87b94806ce37c47369c576c547 Mon Sep 17 00:00:00 2001
From: Jiiks <jiiks@windowslive.com>
Date: Fri, 2 Dec 2016 09:20:53 +0200
Subject: [PATCH] Undefined check for unsafes

---
 js/main.js     | 1 +
 js/main.min.js | 1 +
 2 files changed, 2 insertions(+)

diff --git a/js/main.js b/js/main.js
index fcf60e8..e2c0b6f 100644
--- a/js/main.js
+++ b/js/main.js
@@ -1134,6 +1134,7 @@ PublicServers.prototype.joinServer = function (code) {
 };
 
 PublicServers.prototype.escape = function(unsafe) {
+	if(unsafe === undefined) return "";
     return unsafe
          .replace(/&/g, "&amp;")
          .replace(/</g, "&lt;")
diff --git a/js/main.min.js b/js/main.min.js
index fcf60e8..e2c0b6f 100644
--- a/js/main.min.js
+++ b/js/main.min.js
@@ -1134,6 +1134,7 @@ PublicServers.prototype.joinServer = function (code) {
 };
 
 PublicServers.prototype.escape = function(unsafe) {
+	if(unsafe === undefined) return "";
     return unsafe
          .replace(/&/g, "&amp;")
          .replace(/</g, "&lt;")