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-rw-r--r--lib/PublicInbox/ViewVCS.pm11
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm
index 7618b198..a6dbb9a9 100644
--- a/lib/PublicInbox/ViewVCS.pm
+++ b/lib/PublicInbox/ViewVCS.pm
@@ -31,14 +31,17 @@ my %QP_MAP = ( A => 'oid_a', B => 'oid_b', a => 'path_a', b => 'path_b' );
 our $MAX_SIZE = 1024 * 1024; # TODO: configurable
 my $BIN_DETECT = 8000; # same as git
 
+sub html_i { # WwwStream::getline callback
+        my ($nr, $ctx) =  @_;
+        $nr == 1 ? ${delete $ctx->{rv}} : undef;
+}
+
 sub html_page ($$$) {
         my ($ctx, $code, $strref) = @_;
         my $wcb = delete $ctx->{-wcb};
         $ctx->{-upfx} = '../../'; # from "/$INBOX/$OID/s/"
-        my $res = PublicInbox::WwwStream->response($ctx, $code, sub {
-                my ($nr, undef) =  @_;
-                $nr == 1 ? $$strref : undef;
-        });
+        $ctx->{rv} = $strref;
+        my $res = PublicInbox::WwwStream->response($ctx, $code, \&html_i);
         $wcb ? $wcb->($res) : $res;
 }