dovecot-2.2: mbox: Fixed mailbox_update() to not shrink uidnext.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-2.2/rev/808a64899e8a
changeset: 15863:808a64899e8a
user:      Timo Sirainen <tss at iki.fi>
date:      Wed Feb 20 16:03:53 2013 +0200
description:
mbox: Fixed mailbox_update() to not shrink uidnext.

diffstat:

 src/lib-storage/index/mbox/mbox-sync.c |  3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diffs (13 lines):

diff -r 8e992ae76c45 -r 808a64899e8a src/lib-storage/index/mbox/mbox-sync.c
--- a/src/lib-storage/index/mbox/mbox-sync.c	Wed Feb 20 15:56:56 2013 +0200
+++ b/src/lib-storage/index/mbox/mbox-sync.c	Wed Feb 20 16:03:53 2013 +0200
@@ -975,7 +975,8 @@
 		mail_ctx->need_rewrite = TRUE;
 	}
 	if (update->min_next_uid != 0 &&
-	    sync_ctx->base_uid_last <= update->min_next_uid) {
+	    sync_ctx->base_uid_last+1 < update->min_next_uid) {
+		i_assert(sync_ctx->next_uid <= update->min_next_uid);
 		sync_ctx->base_uid_last = update->min_next_uid-1;
 		sync_ctx->next_uid = update->min_next_uid;
 		mail_ctx->imapbase_rewrite = TRUE;