From: dirkf <fieldhouse@gmx.net>
Date: Thu, 20 Jul 2023 04:29:59 +0000 (+0100)
Subject: [utils] Remove stray undocumented Host header in redirect (fix 46fde7c)
X-Git-Url: http://git.oshgnacknak.de/?a=commitdiff_plain;h=1fa8b86f0b95f2e1488042ceeda8f356ea2a5448;p=youtube-dl

[utils] Remove stray undocumented Host header in redirect (fix 46fde7c)
---

diff --git a/youtube_dl/utils.py b/youtube_dl/utils.py
index d52fa7a28..6d798f13a 100644
--- a/youtube_dl/utils.py
+++ b/youtube_dl/utils.py
@@ -2996,7 +2996,8 @@ class YoutubeDLRedirectHandler(compat_urllib_request.HTTPRedirectHandler):
         # Technically the Cookie header should be in unredirected_hdrs;
         # however in practice some may set it in normal headers anyway.
         # We will remove it here to prevent any leaks.
-        remove_headers = ['Cookie']
+        # Also remove unwanted and undocumented Host header for old URL
+        remove_headers = ['Cookie', 'Host']
 
         # A 303 must either use GET or HEAD for subsequent request
         # https://datatracker.ietf.org/doc/html/rfc7231#section-6.4.4