imapc: Fix assert-crash when deleting mailbox triggers mailbox_get_open_status().

For example vsize header updating triggers this.

Fixes:
Panic: file mail-storage.c: line 1683: unreached

diff --git a/src/lib-storage/index/imapc/imapc-storage.c b/src/lib-storage/index/imapc/imapc-storage.c
index eee8dfe817cc49a9eb69f7f4156b51b6872c193b..eed21b9ea72ed477daefe1c37d34bcebf1ff5079 100644 (file)
--- a/src/lib-storage/index/imapc/imapc-storage.c
+++ b/src/lib-storage/index/imapc/imapc-storage.c
@@ -895,7 +895,7 @@ static int imapc_mailbox_get_status(struct mailbox *box,
                        return -1;
        }
 
-       if (box->opened && (items & STATUS_UIDNEXT) != 0 &&
+       if (box->opened && !box->deleting && (items & STATUS_UIDNEXT) != 0 &&
            mbox->sync_uid_next == 0) {
                /* Courier-workaround, it doesn't send UIDNEXT on SELECT */
                if (imapc_mailbox_run_status(box, STATUS_UIDNEXT, status_r) < 0)