smsg: to_doc_data: use existing fields

No need to pass extra parameters to this method, since
smsg has universal meanings for {blob} and {mid}.

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/PublicInbox/OverIdx.pm b/lib/PublicInbox/OverIdx.pm
index fd521bdd..9640f9d1 100644
--- a/lib/PublicInbox/OverIdx.pm
+++ b/lib/PublicInbox/OverIdx.pm
@@ -265,7 +265,7 @@ sub add_overview {
                 $xpath = subject_path($subj);
                 $xpath = id_compress($xpath);
         }
-        my $dd = $smsg->to_doc_data($oid, $mid0);
+        my $dd = $smsg->to_doc_data;
         utf8::encode($dd);
         $dd = compress($dd);
         my $ds = msg_timestamp($hdr, $times->{autime});