dovecot-2.0: imap: Don't crash if mailbox UIDVALIDITY is zero wh...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/0535d79ea686
changeset: 12857:0535d79ea686
user:      Timo Sirainen <tss at iki.fi>
date:      Tue Jun 28 02:31:12 2011 +0300
description:
imap: Don't crash if mailbox UIDVALIDITY is zero when SELECTing a mailbox.

diffstat:

 src/imap/cmd-select.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r 01d43e0b2420 -r 0535d79ea686 src/imap/cmd-select.c
--- a/src/imap/cmd-select.c	Tue Jun 28 02:23:10 2011 +0300
+++ b/src/imap/cmd-select.c	Tue Jun 28 02:31:12 2011 +0300
@@ -339,7 +339,8 @@
 		client->sync_last_full_modseq = status.highest_modseq;
 	}
 
-	if (ctx->qresync_uid_validity == status.uidvalidity) {
+	if (ctx->qresync_uid_validity == status.uidvalidity &&
+	    status.uidvalidity != 0) {
 		if ((ret = select_qresync(ctx)) < 0) {
 			client_send_storage_error(ctx->cmd,
 				mailbox_get_storage(ctx->box));