dovecot-2.0: mbox: Don't return mailbox GUID if it's coming from...

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.0/rev/ead16c7d9291
changeset: 10725:ead16c7d9291
user:      Timo Sirainen <tss at iki.fi>
date:      Mon Feb 15 05:10:51 2010 +0200
description:
mbox: Don't return mailbox GUID if it's coming from in-memory index.

diffstat:

 src/lib-storage/index/mbox/mbox-storage.c |  5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diffs (15 lines):

diff -r 4fd02780d09f -r ead16c7d9291 src/lib-storage/index/mbox/mbox-storage.c
--- a/src/lib-storage/index/mbox/mbox-storage.c	Mon Feb 15 04:46:29 2010 +0200
+++ b/src/lib-storage/index/mbox/mbox-storage.c	Mon Feb 15 05:10:51 2010 +0200
@@ -564,6 +564,11 @@
 {
 	struct mbox_mailbox *mbox = (struct mbox_mailbox *)box;
 
+	if (mail_index_is_in_memory(box->index)) {
+		mail_storage_set_error(box->storage, MAIL_ERROR_NOTPOSSIBLE,
+			"Mailbox GUIDs are not permanent without index files");
+		return -1;
+	}
 	memcpy(guid, mbox->mbox_hdr.mailbox_guid, MAIL_GUID_128_SIZE);
 	return 0;
 }