From 434392644119a14e89b3eefe432a83b457c9af97 Mon Sep 17 00:00:00 2001
From: tearfur <46261767+tearfur@users.noreply.github.com>
Date: Thu, 22 Jun 2023 00:53:06 +0800
Subject: [PATCH] encode `&key=` as fixed-width 8-digit hex (#5652)

---
 libtransmission/announcer-http.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libtransmission/announcer-http.cc b/libtransmission/announcer-http.cc
index 84fa0abe7..e43b5fb12 100644
--- a/libtransmission/announcer-http.cc
+++ b/libtransmission/announcer-http.cc
@@ -208,7 +208,7 @@ void announce_url_new(tr_urlbuf& url, tr_session const* session, tr_announce_req
         "&downloaded={downloaded}"
         "&left={left}"
         "&numwant={numwant}"
-        "&key={key}"
+        "&key={key:08X}"
         "&compact=1"
         "&supportcrypto=1",
         fmt::arg("url", req.announce_url),