From: Timo Sirainen <tss@iki.fi>
Date: Wed, 20 Jan 2010 09:27:38 +0000 (+0200)
Subject: maildir + pop3_lock_session: Don't crash when opening mailbox causes uidlist rewrite.
X-Git-Tag: 2.0.beta2~54
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=67b328e6950f41c8d680af4775639c2c689f43cd;p=thirdparty%2Fdovecot%2Fcore.git

maildir + pop3_lock_session: Don't crash when opening mailbox causes uidlist rewrite.

--HG--
branch : HEAD
---

diff --git a/src/lib-storage/index/maildir/maildir-uidlist.c b/src/lib-storage/index/maildir/maildir-uidlist.c
index 6d0faef97a..81fcbacc0a 100644
--- a/src/lib-storage/index/maildir/maildir-uidlist.c
+++ b/src/lib-storage/index/maildir/maildir-uidlist.c
@@ -1314,6 +1314,11 @@ maildir_uidlist_records_drop_expunges(struct maildir_uidlist *uidlist)
 	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);