lib-storage/index: If mail stream was already opened, do not count it as slow vsize...

imapc storage driver will open the mail stream in some circumstances during search,
so do not consider this as slow vsize.

diff --git a/src/lib-storage/index/index-mailbox-size.c b/src/lib-storage/index/index-mailbox-size.c
index 155d88df5456069cbe4ab9a18dbb977c55ac940e..0ac22bce6f1460817fa3612b5b34bce8b726de4e 100644 (file)
--- a/src/lib-storage/index/index-mailbox-size.c
+++ b/src/lib-storage/index/index-mailbox-size.c
@@ -330,6 +330,14 @@ index_mailbox_vsize_hdr_add_missing(struct mailbox_vsize_update *update,
 
        while (mailbox_search_next(search_ctx, &mail)) {
                if (mails_left == 0) {
+                       if (mail->mail_stream_opened) {
+                               /* Seems stream is opened by mailbox search, so we
+                                  will stop here, and finish it on background. */
+                               index_mailbox_vsize_finish_bg(update,
+                                                             require_result);
+                               ret = -1;
+                               break;
+                       }
                        /* if there are any more mails whose vsize can't be
                           looked up from cache, abort and finish on
                           background. */