view: start performing buffering into {obuf}

Get rid of the confusingly named {rv} and {tip} fields
and unify them into {obuf} for readability.

{obuf} usage may be expanded to more areas in the future.  This
will eventually make it easier for us to experiment with
alternative buffering schemes.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm
index ead8c2b4..fdca70cb 100644
--- a/lib/PublicInbox/ViewVCS.pm
+++ b/lib/PublicInbox/ViewVCS.pm
@@ -33,14 +33,14 @@ my $BIN_DETECT = 8000; # same as git
 
 sub html_i { # WwwStream::getline callback
         my ($nr, $ctx) =  @_;
-        $nr == 1 ? ${delete $ctx->{rv}} : undef;
+        $nr == 1 ? ${delete $ctx->{obuf}} : undef;
 }
 
 sub html_page ($$$) {
         my ($ctx, $code, $strref) = @_;
         my $wcb = delete $ctx->{-wcb};
         $ctx->{-upfx} = '../../'; # from "/$INBOX/$OID/s/"
-        $ctx->{rv} = $strref;
+        $ctx->{obuf} = $strref;
         my $res = PublicInbox::WwwStream->response($ctx, $code, \&html_i);
         $wcb ? $wcb->($res) : $res;
 }