From 0e2dca5f4db621c1e0115c75ded46784317c00b3 Mon Sep 17 00:00:00 2001
From: Ozzie Isaacs <ozzie.fernandez.isaacs@googlemail.com>
Date: Sat, 26 Jun 2021 20:14:52 +0200
Subject: [PATCH] Fix upload of books uppercase extensions (#2038)

---
 cps/editbooks.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cps/editbooks.py b/cps/editbooks.py
index dd8bf420..17a01b4f 100644
--- a/cps/editbooks.py
+++ b/cps/editbooks.py
@@ -1018,7 +1018,7 @@ def upload():
                                                    config.config_calibre_dir,
                                                    input_authors[0],
                                                    meta.file_path,
-                                                   title_dir + meta.extension)
+                                                   title_dir + meta.extension.lower())
 
                 move_coverfile(meta, db_book)