cgit: drop cgit_parse_hdr wrapper

Unlike PublicInbox::GitHTTPBackend::git_parse_hdr,
cgit_parse_hdr does nothing interesting besides calling
parse_cgi_headers.  So just make a reference to
PublicInbox::GitHTTPBackend::parse_cgi_headers and call it.

diff --git a/lib/PublicInbox/Cgit.pm b/lib/PublicInbox/Cgit.pm
index c42f88472eb8eb75b9a120cd691e76034ebf62b1..d9b7831fe91006e4e263068b7d83492d84263c3b 100644 (file)
--- a/lib/PublicInbox/Cgit.pm
+++ b/lib/PublicInbox/Cgit.pm
@@ -11,7 +11,6 @@ use PublicInbox::GitHTTPBackend;
 use PublicInbox::Git;
 # not bothering with Exporter for a one-off
 *input_prepare = *PublicInbox::GitHTTPBackend::input_prepare;
-*parse_cgi_headers = *PublicInbox::GitHTTPBackend::parse_cgi_headers;
 *serve = *PublicInbox::GitHTTPBackend::serve;
 use warnings;
 use PublicInbox::Qspawn;
@@ -94,11 +93,7 @@ my @PASS_ENV = qw(
 );
 # XXX: cgit filters may care about more variables...
 
-sub cgit_parse_hdr { # {parse_hdr} for Qspawn
-       my ($r, $bref) = @_;
-       my $res = parse_cgi_headers($r, $bref) or return; # incomplete
-       $res;
-}
+my $parse_cgi_headers = \&PublicInbox::GitHTTPBackend::parse_cgi_headers;
 
 sub call {
        my ($self, $env) = @_;
@@ -127,7 +122,7 @@ sub call {
        my $rdr = input_prepare($env) or return r(500);
        my $qsp = PublicInbox::Qspawn->new($self->{cmd}, $cgi_env, $rdr);
        my $limiter = $self->{pi_config}->limiter('-cgit');
-       $qsp->psgi_return($env, $limiter, \&cgit_parse_hdr);
+       $qsp->psgi_return($env, $limiter, $parse_cgi_headers);
 }
 
 1;