director: Avoid "ring sync timeout" errors when all backends are down

doveadm commands were failing with it. Also pending request failures were
logged as failing due to ring sync timeout, instead of because no hosts.

diff --git a/src/director/main.c b/src/director/main.c
index b8c983405f87912b2ec846d2583612ca41a29fdb..121cc8fb79888ff170eca4d03536d981962f261a 100644 (file)
--- a/src/director/main.c
+++ b/src/director/main.c
@@ -226,7 +226,7 @@ static void director_state_changed(struct director *dir)
        ARRAY(struct director_request *) new_requests;
        bool ret;
 
-       if (!dir->ring_synced || !mail_hosts_have_usable(dir->mail_hosts))
+       if (!dir->ring_synced)
                return;
 
        /* if there are any pending client requests, finish them now */