From: Keith Packard <keithp@keithp.com>
Date: Tue, 17 Nov 2009 03:57:14 +0000 (-0800)
Subject: notmuch_message_file_get_header returns "" for missing headers, not NULL
X-Git-Tag: 0.1~482
X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=commitdiff_plain;h=6b135cae1e6e29a5ce8d8acb0cde2b50628ab8f1

notmuch_message_file_get_header returns "" for missing headers, not NULL

This makes notmuch reply fail to add From: addresses to the list of
recipients.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/notmuch-reply.c b/notmuch-reply.c
index d734de39..4a4a782b 100644
--- a/notmuch-reply.c
+++ b/notmuch-reply.c
@@ -236,7 +236,7 @@ notmuch_reply_command (void *ctx, int argc, char *argv[])
 
 	    recipients = notmuch_message_get_header (message,
 						     reply_to_map[i].header);
-	    if (recipients == NULL && reply_to_map[i].fallback)
+	    if ((recipients == NULL || recipients[0] == '\0') && reply_to_map[i].fallback)
 		recipients = notmuch_message_get_header (message,
 							 reply_to_map[i].fallback);