From b5d6e0a9647226fe9f7d31e67d0e5dbf0679b962 Mon Sep 17 00:00:00 2001
From: NogNoa <53447424+NogNoa@users.noreply.github.com>
Date: Wed, 21 Jun 2023 17:44:42 +0300
Subject: [PATCH] add altimg to link_attrs

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

diff --git a/src/calibre/ebooks/oeb/base.py b/src/calibre/ebooks/oeb/base.py
index 74d17da6d3..63f9687763 100644
--- a/src/calibre/ebooks/oeb/base.py
+++ b/src/calibre/ebooks/oeb/base.py
@@ -167,7 +167,7 @@ def itercsslinks(raw):
         yield match.group(1), match.start(1)
 
 
-_link_attrs = set(html.defs.link_attrs) | {XLINK('href'), 'poster'}
+_link_attrs = set(html.defs.link_attrs) | {XLINK('href'), 'poster', 'altimg'}
 
 
 def iterlinks(root, find_links_in_css=True):