lei_overview: avoid unnecessary {l2m} delete

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

1 files changed, 2 insertions, 4 deletions

diff --git a/lib/PublicInbox/LeiOverview.pm b/lib/PublicInbox/LeiOverview.pm
index 31cc67f1..ff15d295 100644
--- 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
                 }