lei_overview: avoid unnecessary {l2m} delete

We may reuse these objects in the non-worker code paths.

diff --git a/lib/PublicInbox/LeiOverview.pm b/lib/PublicInbox/LeiOverview.pm
index 31cc67f112efee5db69c7d7abae2f0efbca91a3c..ff15d2951c0c52375336e396e739174ce04faddb 100644 (file)
--- a/lib/PublicInbox/LeiOverview.pm
+++ b/lib/PublicInbox/LeiOverview.pm
@@ -147,10 +147,8 @@ sub _unbless_smsg {
 
 sub ovv_atexit_child {
        my ($self, $lei) = @_;
-       if (my $l2m = delete $lei->{l2m}) {
-               # gracefully stop lei2mail processes after all
-               # ->write_mail work is complete
-               delete $l2m->{-wq_s1};
+       if (my $l2m = $lei->{l2m}) {
+               # wait for ->write_mail work we submitted to lei2mail
                if (my $rd = delete $l2m->{each_smsg_done}) {
                        read($rd, my $buf, 1); # wait for EOF
                }