v2writable: drop outdated {unindex_range} check

{unindex_range} only exists in the $sync state, nowadays, not the
V2Writable ($self) object.  $sync->{unindex_range} won't be
populated if $regen_max is zero, either, unless somebody is
injecting importable commits into an epoch history, in which
this change will result in no-op indexing doing no work.

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index b8abfa94bdebb97a7cc48d2fc82465d035777f21..5ff2af1035600e079888820fe65b58b1c71be71c 100644 (file)
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -1074,7 +1074,7 @@ sub sync_prepare ($$$) {
                }
                $all->cat_async_wait;
        }
-       if (!$regen_max && !keys(%{$self->{unindex_range}})) {
+       if (!$regen_max) {
                $sync->{-regen_fmt} = "%u/?\n";
                return 0;
        }