From 21de3884f82ce6c9b2d538d8d63c41cf68c9bae7 Mon Sep 17 00:00:00 2001
From: Radek Czajka <rczajka@rczajka.pl>
Date: Thu, 6 Oct 2022 11:30:47 +0200
Subject: [PATCH 1/1] fix

---
 src/catalogue/fields.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/catalogue/fields.py b/src/catalogue/fields.py
index 1efc7697e..56de8c6da 100644
--- a/src/catalogue/fields.py
+++ b/src/catalogue/fields.py
@@ -358,6 +358,10 @@ class CoverField(EbookField):
     ext = 'jpg'
     directory = 'cover'
 
+    @staticmethod
+    def transform(wldoc):
+        return wldoc.as_cover()
+
     def set_file_permissions(self, fieldfile):
         pass
 
-- 
2.20.1