repobrowse: raw: show the resulting tree for commits and tags

Seeing the raw tag or commit is not very useful, but people
tend to treat them as trees.  This behavior is also shared
by the "plain" endpoint in cgit.

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/PublicInbox/RepoGitRaw.pm b/lib/PublicInbox/RepoGitRaw.pm
index 449934af..858034a3 100644
--- a/lib/PublicInbox/RepoGitRaw.pm
+++ b/lib/PublicInbox/RepoGitRaw.pm
@@ -22,11 +22,10 @@ sub git_raw_check_res ($$$) {
                         my $base = $req->{extra}->[-1];
                         $ct = $self->mime_type($base) if defined $base;
                         $ct ||= 'text/plain; charset=UTF-8' if !$size;
-                } elsif ($type eq 'commit' || $type eq 'tag') {
-                        $ct = 'text/plain; charset=UTF-8';
-                } elsif ($type eq 'tree') {
+                } elsif ($type eq 'commit' || $type eq 'tag' ||
+                                $type eq 'tree') {
                         return git_tree_raw($self, $req, $res, $hex);
-                } else {
+                } else { # hmm..., just in case
                         $ct = 'application/octet-stream';
                 }