qspawn: more generic command chaining

[public-inbox.git] / lib / PublicInbox / GitHTTPBackend.pm

diff --git a/lib/PublicInbox/GitHTTPBackend.pm b/lib/PublicInbox/GitHTTPBackend.pm
index 974a1831340c3581a3fc55a5e0b335b7055c22f3..e84d4ff802bf763697ee9937257ec84fc6b83c0f 100644 (file)
--- a/lib/PublicInbox/GitHTTPBackend.pm
+++ b/lib/PublicInbox/GitHTTPBackend.pm
@@ -154,12 +154,9 @@ sub parse_cgi_headers { # {parse_hdr} for Qspawn
                delete $ctx->{env}->{'qspawn.wcb'};
                $ctx->{env}->{'plack.skip-deflater'} = 1; # prevent 2x gzip
                my $res = $ctx->{www}->coderepo->srv(\%ctx);
-               if (ref($res) eq 'CODE') {
-                       $res->(delete $ctx{env}->{'qspawn.wcb'});
-               } else { # ref($res) eq 'ARRAY'
-                       $ctx->{env}->{'qspawn.wcb'} = $ctx{env}->{'qspawn.wcb'};
-               }
-               $res; # non ARRAY ref for ->psgi_return_init_cb
+               # for ->psgi_return_init_cb:
+               $ctx->{env}->{'qspawn.wcb'} = $ctx{env}->{'qspawn.wcb'};
+               $res; # CODE or ARRAY ref
        } else {
                [ $code, \@h ]
        }