maildir: Avoid recreating uidlist all the time when indexes are disabled.

This code originally existed because old records weren't removed from
uidlist->records and so this compression would never have been done,
but 0818f0a49704 changed this behavior.

diff --git a/src/lib-storage/index/maildir/maildir-uidlist.c b/src/lib-storage/index/maildir/maildir-uidlist.c
index 0cc1252feda52d6cde7bd7ac456a9ede3ff904bf..09cf05110798a04790c015e454c9b6b91e0e30cd 100644 (file)
--- a/src/lib-storage/index/maildir/maildir-uidlist.c
+++ b/src/lib-storage/index/maildir/maildir-uidlist.c
@@ -1481,8 +1481,7 @@ int maildir_uidlist_update(struct maildir_uidlist *uidlist)
 
 static bool maildir_uidlist_want_compress(struct maildir_uidlist_sync_ctx *ctx)
 {
-       struct mail_index_view *view = ctx->uidlist->mbox->box.view;
-       unsigned int min_rewrite_count, messages_count;
+       unsigned int min_rewrite_count;
 
        if (!ctx->uidlist->locked_refresh)
                return FALSE;
@@ -1492,9 +1491,7 @@ static bool maildir_uidlist_want_compress(struct maildir_uidlist_sync_ctx *ctx)
        min_rewrite_count =
                (ctx->uidlist->read_records_count + ctx->new_files_count) *
                UIDLIST_COMPRESS_PERCENTAGE / 100;
-       messages_count = I_MIN(mail_index_view_get_messages_count(view),
-                              array_count(&ctx->uidlist->records));
-       return min_rewrite_count >= messages_count;
+       return min_rewrite_count >= array_count(&ctx->uidlist->records);
 }
 
 static bool maildir_uidlist_want_recreate(struct maildir_uidlist_sync_ctx *ctx)