Comment 50 for bug 1974214

Git commit: https://git.exim.org/exim.git/commitdiff/5a8015582376ff3cc0c0d034d9237008b10d2164

commit 5a8015582376ff3cc0c0d034d9237008b10d2164
Author: Jeremy Harris <email address hidden>
AuthorDate: Thu May 19 14:24:48 2022 +0100
Commit: Jeremy Harris <email address hidden>
CommitDate: Thu May 19 14:24:48 2022 +0100

    ARC: reset headers before signing for secondary MX. Bug 2886
---
 src/src/arc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/src/arc.c b/src/src/arc.c
index 4b6256e..86688f6 100644
--- a/src/src/arc.c
+++ b/src/src/arc.c
@@ -1527,6 +1527,7 @@ void
 arc_sign_init(void)
 {
 memset(&arc_sign_ctx, 0, sizeof(arc_sign_ctx));
+headers_rlist = NULL;
 }