director: Fixed "doveadm director status user@domain" not to hang due to missing LF.

diff --git a/src/director/doveadm-connection.c b/src/director/doveadm-connection.c
index 412b6d2207fa6a2a5e9ec890139f2f2983bb1ab2..e2c04502dfcd8380a2f7c8c116aa43e57c7544fe 100644 (file)
--- a/src/director/doveadm-connection.c
+++ b/src/director/doveadm-connection.c
@@ -510,7 +510,7 @@ doveadm_cmd_user_lookup(struct doveadm_connection *conn, const char *line)
        host = mail_host_get_by_hash(conn->dir->orig_config_hosts,
                                     username_hash, tag);
        if (host == NULL)
-               str_append(str, "\t");
+               str_append(str, "\t\n");
        else
                str_printfa(str, "\t%s\n", net_ip2addr(&host->ip));
        o_stream_nsend(conn->output, str_data(str), str_len(str));