repobrowse: fixup revision handling

Revisions passed in the URL must not be ignored.
This fixes some bugs introduced in commit
f6244586ba4f5a5e7575e1254be8c9bbe303fce9
("repobrowse: switch to new URL format to avoid query strings")

1 files changed, 3 insertions, 9 deletions

diff --git a/lib/PublicInbox/RepoGitLog.pm b/lib/PublicInbox/RepoGitLog.pm
index 38097ed3..1ad83fc0 100644
--- a/lib/PublicInbox/RepoGitLog.pm
+++ b/lib/PublicInbox/RepoGitLog.pm
@@ -124,22 +124,16 @@ sub call_git_log {
         my ($self, $req) = @_;
         my $repo = $req->{-repo};
         my $max = $repo->{max_commit_count} || 50;
-        my $h = $req->{h};
+        my $tip = $req->{tip} || $repo->tip;
+        $req->{lpfx} = $req->{relcmd};
         $max = int($max);
         $max = 50 if $max == 0;
         my $env = $req->{env};
         my $git = $repo->{git};
-        my $tip = $req->{-repo}->tip;
         my $cmd = $git->cmd(qw(log --no-notes --no-color --no-abbrev),
                                 $LOG_FMT, "-$max", $tip, '--');
         my $rdr = { 2 => $git->err_begin };
-        my $title = "log: $repo->{repo}";
-        if (defined $h) {
-                $title .= ' ('. utf8_html($h). ')';
-                $req->{lpfx} = $req->{relcmd};
-        } else {
-                $req->{lpfx} = $req->{relcmd} . $tip;
-        }
+        my $title = 'log: '.$repo->{repo}.' ('.utf8_html($tip).')';
         $req->{lhtml} = $self->html_start($req, $title) . "\n\n";
         my $qsp = PublicInbox::Qspawn->new($cmd, undef, $rdr);
         $qsp->psgi_return($env, undef, sub {