From 4b76170550fc000202721b93ea7973a4c67c6222 Mon Sep 17 00:00:00 2001
From: Ilia Loriakov <pman89@ya.ru>
Date: Thu, 27 Aug 2015 11:36:50 +0200
Subject: [PATCH] Fixing typo which make tests fail

Now fontkit branch should be functional
---
 lib/image/png.coffee | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/image/png.coffee b/lib/image/png.coffee
index b446e49..a6db832 100644
--- a/lib/image/png.coffee
+++ b/lib/image/png.coffee
@@ -12,7 +12,7 @@ class PNGImage
   embed: (@document) ->
     return if @obj
     
-    @obj = document.ref
+    @obj = @document.ref
       Type: 'XObject'
       Subtype: 'Image'
       BitsPerComponent: @image.bits