dovecot-2.2: dsync: Crashfix in certain situation.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/f116e41d868d
changeset: 19080:f116e41d868d
user:      Timo Sirainen <tss at iki.fi>
date:      Thu Sep 03 19:59:16 2015 +0300
description:
dsync: Crashfix in certain situation.

diffstat:

 src/doveadm/dsync/dsync-mailbox-import.c |  9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r 83fe8ab89c0e -r f116e41d868d src/doveadm/dsync/dsync-mailbox-import.c
--- a/src/doveadm/dsync/dsync-mailbox-import.c	Thu Sep 03 19:58:39 2015 +0300
+++ b/src/doveadm/dsync/dsync-mailbox-import.c	Thu Sep 03 19:59:16 2015 +0300
@@ -1628,8 +1628,13 @@
 	} else {
 		(void)dsync_mailbox_find_common_expunged_uid(importer, change, result_r);
 	}
-	*result_r = t_strdup_printf("%s (next local mail UID=%u)",
-				    *result_r, importer->cur_mail->uid);
+	if (importer->cur_mail != NULL) {
+		*result_r = t_strdup_printf("%s (next local mail UID=%u)",
+					    *result_r, importer->cur_mail->uid);
+	} else {
+		*result_r = t_strdup_printf("%s (no more local mails)",
+					    *result_r);
+	}
 }
 
 int dsync_mailbox_import_change(struct dsync_mailbox_importer *importer,