sdbox: mailbox_update() could have changed UIDVALIDITY incorrectly.

--HG--
branch : HEAD

diff --git a/src/lib-storage/index/dbox-single/sdbox-storage.c b/src/lib-storage/index/dbox-single/sdbox-storage.c
index 1c2e085d122939198ae91c0ac829b17177ead848..d0cfeb196444ef8cc483fe1352155d82a162f6d4 100644 (file)
--- a/src/lib-storage/index/dbox-single/sdbox-storage.c
+++ b/src/lib-storage/index/dbox-single/sdbox-storage.c
@@ -120,7 +120,9 @@ static int sdbox_write_index_header(struct mailbox *box,
 
        if (update != NULL && update->uid_validity != 0)
                uid_validity = update->uid_validity;
-       else if (hdr->uid_validity == 0) {
+       else if (hdr->uid_validity != 0)
+               uid_validity = hdr->uid_validity;
+       else {
                /* set uidvalidity */
                uid_validity = dbox_get_uidvalidity_next(box->list);
        }