From 95a1a71a660204b49c5ef4a73e59c933ad042d69 Mon Sep 17 00:00:00 2001
From: jvoisin <julien.voisin@dustri.org>
Date: Sat, 31 Oct 2020 22:28:24 +0100
Subject: [PATCH] Minor refactor of comic.py

---
 cps/comic.py | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/cps/comic.py b/cps/comic.py
index 1bb23622..c228454c 100644
--- a/cps/comic.py
+++ b/cps/comic.py
@@ -62,14 +62,12 @@ def _cover_processing(tmp_file_name, img, extension):
             im.save(tmp_bytesio, format='JPEG')
             img = tmp_bytesio.getvalue()
 
-    prefix = os.path.dirname(tmp_file_name)
-    if img:
-        tmp_cover_name = prefix + '/cover.jpg'
-        image = open(tmp_cover_name, 'wb')
-        image.write(img)
-        image.close()
-    else:
-        tmp_cover_name = None
+    if not img:
+        return None
+
+    tmp_cover_name = os.path.join(os.path.dirname(tmp_file_name), 'cover.jpg')
+    with open(tmp_cover_name, 'wb') as f:
+        f.write(img)
     return tmp_cover_name