From 3332adb88967ca1e3d6edaa4968ccbe25dd6ec44 Mon Sep 17 00:00:00 2001 From: Thomas Roessler Date: Fri, 11 May 2001 11:42:53 +0000 Subject: [PATCH] Fix #590. --- send.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/send.c b/send.c index ba96997f..e30a39a4 100644 --- a/send.c +++ b/send.c @@ -630,8 +630,11 @@ mutt_make_reference_headers (ENVELOPE *curenv, ENVELOPE *env, CONTEXT *ctx) else { env->references = mutt_make_references (curenv); - env->in_reply_to = mutt_new_list (); - env->in_reply_to->data = safe_strdup (curenv->message_id); + if (curenv->message_id) + { + env->in_reply_to = mutt_new_list (); + env->in_reply_to->data = safe_strdup (curenv->message_id); + } } } -- 2.50.1