if (ref($r) ne 'ARRAY' || scalar(@$r) == 3) { # error
if ($async) { # calls rpipe->close && ->event_step
$async->close; # PublicInbox::HTTPD::Async::close
if (ref($r) ne 'ARRAY' || scalar(@$r) == 3) { # error
if ($async) { # calls rpipe->close && ->event_step
$async->close; # PublicInbox::HTTPD::Async::close