lei: drop circular reference in lei_store process

I'm not sure if this was causing real problems, but it's sure ugly.

1 files changed, 3 insertions, 0 deletions

diff --git a/lib/PublicInbox/LEI.pm b/lib/PublicInbox/LEI.pm
index 8cbaac01..ee991f80 100644
--- a/lib/PublicInbox/LEI.pm
+++ b/lib/PublicInbox/LEI.pm
@@ -458,6 +458,9 @@ sub _lei_atfork_child {
                 unless ($self->{oneshot}) {
                         close($_) for @io;
                 }
+                if (my $cfg = $self->{cfg}) {
+                        delete $cfg->{-lei_store};
+                }
         } else { # worker, Net::NNTP (Net::Cmd) uses STDERR directly
                 open STDERR, '+>&='.fileno($self->{2}) or warn "open $!";
                 delete $self->{0};