From 07bcbb1abe0e5df0eeb7f1bfb36fae9c73b2bdb8 Mon Sep 17 00:00:00 2001
From: Laurent Monin <github@norz.org>
Date: Fri, 16 May 2014 20:38:32 +0200
Subject: [PATCH] CoverArtImage.maintype defaults to 'front' if is_front is set
 or no type set

---
 picard/coverartimage.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/picard/coverartimage.py b/picard/coverartimage.py
index 4225d3815..823aeeab2 100644
--- a/picard/coverartimage.py
+++ b/picard/coverartimage.py
@@ -166,6 +166,8 @@ class CoverArtImage:
 
     @property
     def maintype(self):
+        if self.is_front_image() or not self.types:
+            return u'front'
         return self.types[0]
 
     def _make_image_filename(self, filename, dirname, metadata):