dovecot-2.0-sslstream: maildir + pop3_lock_session: Don't crash ...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0-sslstream/rev/32d6a4112147
changeset: 10566:32d6a4112147
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Jan 20 11:27:38 2010 +0200
description:
maildir + pop3_lock_session: Don't crash when opening mailbox causes uidlist rewrite.

diffstat:

1 file changed, 5 insertions(+)
src/lib-storage/index/maildir/maildir-uidlist.c |    5 +++++

diffs (15 lines):

diff -r 69c793c7f185 -r 32d6a4112147 src/lib-storage/index/maildir/maildir-uidlist.c
--- a/src/lib-storage/index/maildir/maildir-uidlist.c	Tue Jan 19 22:01:18 2010 +0200
+++ b/src/lib-storage/index/maildir/maildir-uidlist.c	Wed Jan 20 11:27:38 2010 +0200
@@ -1314,6 +1314,11 @@ maildir_uidlist_records_drop_expunges(st
 	unsigned int i, count;
 	uint32_t seq;
 
+	/* we could get here when opening and locking mailbox,
+	   before index files have been opened. */
+	if (!uidlist->mbox->ibox.box.opened)
+		return;
+
 	mail_index_refresh(uidlist->mbox->ibox.index);
 	view = mail_index_view_open(uidlist->mbox->ibox.index);
 	count = array_count(&uidlist->records);