1 files changed, 4 insertions, 2 deletions
diff --git a/lib/PublicInbox/ViewVCS.pm b/lib/PublicInbox/ViewVCS.pm
index 9ec04f48..053848a8 100644
--- a/lib/PublicInbox/ViewVCS.pm
+++ b/lib/PublicInbox/ViewVCS.pm
@@ -127,7 +127,7 @@ sub solve_result {
  
          my ($git, $oid, $type, $size, $di) = @$res;
          return show_other($ctx, $res, \$log, $fn) if $type ne 'blob';
-        my $path = to_filename($di->{path_b} || $hints->{path_b} || 'blob');
+        my $path = to_filename($di->{path_b} // $hints->{path_b} // 'blob');
          my $raw_link = "(<a\nhref=$path>raw</a>)";
          if ($size > $MAX_SIZE) {
                  return stream_large_blob($ctx, $res, \$log, $fn) if defined $fn;
@@ -184,13 +184,15 @@ sub solve_result {
          html_page($ctx, 200, \$log);
  }
  
+# GET /$INBOX/$GIT_OBJECT_ID/s/
+# GET /$INBOX/$GIT_OBJECT_ID/s/$FILENAME
  sub show ($$;$) {
          my ($ctx, $oid_b, $fn) = @_;
          my $qp = $ctx->{qp};
          my $hints = $ctx->{hints} = {};
          while (my ($from, $to) = each %QP_MAP) {
                  defined(my $v = $qp->{$from}) or next;
-                $hints->{$to} = $v;
+                $hints->{$to} = $v if $v ne '';
          }
  
          $ctx->{'log'} = tmpfile("solve.$oid_b");