From cbbd98a177f8ce46ae0211e889c738ae205dd285 Mon Sep 17 00:00:00 2001
From: Philipp Hancke <fippo@goodadvice.pages.de>
Date: Mon, 16 Dec 2013 18:25:25 +0100
Subject: [PATCH] undefined, not null

---
 muc.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/muc.js b/muc.js
index 4e2676363..df37cad43 100644
--- a/muc.js
+++ b/muc.js
@@ -23,7 +23,7 @@ Strophe.addConnectionPlugin('emuc', {
         }
 
         var join = $pres({to: this.myroomjid }).c('x', {xmlns: 'http://jabber.org/protocol/muc'});
-        if (password !== null) {
+        if (password !== undefined) {
             join.c('password').t(password);
         }
         this.connection.send(join);