From c4c25750966430b2b2d318cf9a4b5952435a8d6a Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Mon, 9 Oct 2023 21:02:46 +0530
Subject: [PATCH] ...

---
 src/calibre/ebooks/metadata/extz.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/ebooks/metadata/extz.py b/src/calibre/ebooks/metadata/extz.py
index 006c22008d..e06a101667 100644
--- a/src/calibre/ebooks/metadata/extz.py
+++ b/src/calibre/ebooks/metadata/extz.py
@@ -35,7 +35,7 @@ def get_metadata(stream, extract_cover=True):
                             cover_href = val
                             break
                     else:
-                        for val in opf.guide_cover_path(opf.root):
+                        for val in opf.guide_cover_path(opf.root):  # this is needed because the cover is not in the manifest
                             if val.rpartition('.')[2].lower() in {'jpeg', 'jpg', 'png'}:
                                 cover_href = val
                                 break