$buf, $filter);
$wcb->($r);
}
+
+ # Workaround a leak under Perl 5.16.3 when combined with
+ # Plack::Middleware::Deflater:
+ $wcb = undef;
};
$limiter ||= $def_limiter ||= PublicInbox::Qspawn::Limiter->new(32);
my $start_cb = sub { # may run later, much later...