From 2921ac856cd094bc8561c50e0a91638dae014bb9 Mon Sep 17 00:00:00 2001
From: Nathan Sobo <nathan@github.com>
Date: Wed, 28 Aug 2013 10:03:40 -0600
Subject: [PATCH] Fall back to empty document if window state cannot be
 deserialized

If the telepath serialization version has changed it will return null
from Site::deserializeDocument.
---
 src/atom.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/atom.coffee b/src/atom.coffee
index 5c6073d78..82c9f41f8 100644
--- a/src/atom.coffee
+++ b/src/atom.coffee
@@ -231,7 +231,7 @@ window.atom =
     {site, document} = windowState ? {}
     if site? and document?
       window.site = telepath.Site.deserialize(site)
-      window.site.deserializeDocument(document)
+      window.site.deserializeDocument(document) ? window.site.createDocument({})
     else
       window.site = new telepath.Site(1)
       window.site.createDocument({})