dovecot-2.2: dsync: Fixed giving -n "" followed by other -n para...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/f0b8cf119b7f
changeset: 17219:f0b8cf119b7f
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Apr 15 23:02:11 2014 +0200
description:
dsync: Fixed giving -n "" followed by other -n parameters.

diffstat:

 src/doveadm/dsync/dsync-brain.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (17 lines):

diff -r 2ef62e1f44f2 -r f0b8cf119b7f src/doveadm/dsync/dsync-brain.c
--- a/src/doveadm/dsync/dsync-brain.c	Tue Apr 15 22:28:26 2014 +0200
+++ b/src/doveadm/dsync/dsync-brain.c	Tue Apr 15 23:02:11 2014 +0200
@@ -159,11 +159,11 @@
 		p_array_init(&brain->sync_namespaces, brain->pool,
 			     array_count(&set->sync_namespaces));
 		array_foreach(&set->sync_namespaces, nsp) {
-			if (str_len(sync_ns_str) > 0)
-				str_append_c(sync_ns_str, '\n');
 			str_append(sync_ns_str, (*nsp)->prefix);
+			str_append_c(sync_ns_str, '\n');
 			array_append(&brain->sync_namespaces, nsp, 1);
 		}
+		str_delete(sync_ns_str, str_len(sync_ns_str)-1);
 	}
 	brain->sync_box = p_strdup(brain->pool, set->sync_box);
 	brain->exclude_mailboxes = set->exclude_mailboxes == NULL ? NULL :