From be672f6122c3b058d311f5e8f20954597875b705 Mon Sep 17 00:00:00 2001
From: blob8108 <blob8108@gmail.com>
Date: Sat, 5 Oct 2013 08:50:30 +0100
Subject: [PATCH] scratch14: Thumbnail save fix

Fixes #13
---
 kurt/scratch14/__init__.py | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/kurt/scratch14/__init__.py b/kurt/scratch14/__init__.py
index f15a194..4291806 100644
--- a/kurt/scratch14/__init__.py
+++ b/kurt/scratch14/__init__.py
@@ -149,12 +149,14 @@ def save(self, fp, project):
         self.stage = self.UserObject("ScratchStageMorph")
 
         # project info
-        thumbnail = self.save_image(
-                kurt.Costume("thumbnail", self.project.thumbnail))
+        thumbnail = self.save_image(kurt.Costume("thumbnail", (
+                self.project.thumbnail or kurt.Image.new((160, 120), (1, 1, 1))
+            ))).form
+
         self.info = {
             'author': self.project.author,
             'comment': self.project.notes.replace("\n", "\r"),
-            'thumbnail': thumbnail.form if thumbnail else None,
+            'thumbnail': thumbnail,
             'history': '',
             'language': 'en',
             'os-version': '',