From 0b751949ae0eec80e3af0c9bd00744b7cd6107e0 Mon Sep 17 00:00:00 2001
From: andythigpen <andyt05@gmail.com>
Date: Sat, 14 Mar 2015 11:32:34 -0500
Subject: [PATCH] Fix JS notification error on initialization.

The last notification is initially null resulting in an exception being
thrown on startup.
---
 .../www_static/polymer/components/ha-notifications.html   | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/homeassistant/components/frontend/www_static/polymer/components/ha-notifications.html b/homeassistant/components/frontend/www_static/polymer/components/ha-notifications.html
index e712de1f71d..3072da99e9a 100644
--- a/homeassistant/components/frontend/www_static/polymer/components/ha-notifications.html
+++ b/homeassistant/components/frontend/www_static/polymer/components/ha-notifications.html
@@ -24,9 +24,11 @@
         var toast = this.$.toast;
         var notification = notificationStore.lastNotification;
 
-        this.lastId = notification.id;
-        toast.text = notification.message;
-        toast.show();
+        if (notification) {
+          this.lastId = notification.id;
+          toast.text = notification.message;
+          toast.show();
+        }
       }
     },