dovecot-2.0: doveadm fetch hdr.*: Show the hdr.name prefix even ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/172a0c7cebbb
changeset: 11602:172a0c7cebbb
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Jun 21 17:23:25 2010 +0100
description:
doveadm fetch hdr.*: Show the hdr.name prefix even if the header doestn't exist.

diffstat:

 src/doveadm/doveadm-mail-fetch.c |  7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diffs (17 lines):

diff -r 52e2f3a8054f -r 172a0c7cebbb src/doveadm/doveadm-mail-fetch.c
--- a/src/doveadm/doveadm-mail-fetch.c	Mon Jun 21 17:21:30 2010 +0100
+++ b/src/doveadm/doveadm-mail-fetch.c	Mon Jun 21 17:23:25 2010 +0100
@@ -145,6 +145,13 @@
 	if (mail_get_headers(ctx->mail, ctx->cur_field->name, &value) < 0)
 		return -1;
 
+	if (*value == NULL) {
+		/* no value */
+		if (ctx->print_field_prefix)
+			str_printfa(ctx->hdr, "hdr.%s: ", ctx->cur_field->name);
+		return 0;
+	}
+
 	for (; *value != NULL; value++) {
 		if (add_lf)
 			str_append_c(ctx->hdr, '\n');