miscidx: cleanup git processes after manifest indexing

We shouldn't leave "cat-file --batch" processes around when
we're done with an epoch or inbox, since there could be
many thousands.

2 files changed, 2 insertions, 0 deletions

diff --git a/lib/PublicInbox/ExtSearchIdx.pm b/lib/PublicInbox/ExtSearchIdx.pm
index 708f8a3e..890ac282 100644
--- a/lib/PublicInbox/ExtSearchIdx.pm
+++ b/lib/PublicInbox/ExtSearchIdx.pm
@@ -311,6 +311,7 @@ sub _sync_inbox ($$$) {
         }
         index_todo($self, $sync, $_) for @{delete($sync->{todo}) // []};
         $self->{midx}->index_ibx($ibx);
+        $ibx->git->cleanup; # done with this inbox, now
 }
 
 sub eidx_sync { # main entry point
diff --git a/lib/PublicInbox/MiscIdx.pm b/lib/PublicInbox/MiscIdx.pm
index 9dcc96b7..acb49ce7 100644
--- a/lib/PublicInbox/MiscIdx.pm
+++ b/lib/PublicInbox/MiscIdx.pm
@@ -107,6 +107,7 @@ EOF
                         if (my $ent = $git->manifest_entry($epoch, $desc)) {
                                 $data->{"$pfx$epoch.git"} = $ent;
                         }
+                        $git->cleanup; # ->modified starts cat-file --batch
                 }
         } elsif (my $ent = $ibx->git->manifest_entry) { # v1
                 $data->{"/$ibx->{name}"} = $ent;