v2writable: {unindexed} belongs in $sync state

There's no reason for {unindexed} to persist beyond
an ->index_sync call.

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/PublicInbox/V2Writable.pm b/lib/PublicInbox/V2Writable.pm
index 9a58a7a9..f159d39c 100644
--- a/lib/PublicInbox/V2Writable.pm
+++ b/lib/PublicInbox/V2Writable.pm
@@ -891,12 +891,12 @@ sub reindex_oid ($$$) {
         }
 
         # {unindexed} is unlikely
-        if ((my $unindexed = $self->{unindexed}) && scalar(@$mids) == 1) {
+        if ((my $unindexed = $sync->{unindexed}) && scalar(@$mids) == 1) {
                 $num = delete($unindexed->{$mids->[0]});
                 if (defined $num) {
                         $mid0 = $mids->[0];
                         $self->{mm}->mid_set($num, $mid0);
-                        delete($self->{unindexed}) if !keys(%$unindexed);
+                        delete($sync->{unindexed}) if !keys(%$unindexed);
                 }
         }
         if (!defined($num)) { # reuse if reindexing (or duplicates)
@@ -1125,7 +1125,7 @@ sub unindex_oid ($$;$) {
 # a mirror because the source used -purge or -edit
 sub unindex ($$$$) {
         my ($self, $sync, $git, $unindex_range) = @_;
-        my $unindexed = $self->{unindexed} ||= {}; # $mid0 => $num
+        my $unindexed = $sync->{unindexed} ||= {}; # $mid0 => $num
         my $before = scalar keys %$unindexed;
         # order does not matter, here:
         my @cmd = qw(log --raw -r