update copyrights for 2021

[public-inbox.git] / lib / PublicInbox / Msgmap.pm

diff --git a/lib/PublicInbox/Msgmap.pm b/lib/PublicInbox/Msgmap.pm
index f15875e37cd8a88c2b74956301892d4198be541f..826c4b300a0d88370478fd608d4742fa37cd772e 100644 (file)
--- a/lib/PublicInbox/Msgmap.pm
+++ b/lib/PublicInbox/Msgmap.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2015-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2015-2021 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 
 # bidirectional Message-ID <-> Article Number mapping for the NNTP
@@ -36,8 +36,7 @@ sub new_file {
                create_tables($dbh);
                $self->created_at(time) unless $self->created_at;
 
-               my $max = $self->max // 0;
-               $self->num_highwater($max);
+               $self->num_highwater(max($self));
                $dbh->commit;
        }
        $self;
@@ -144,7 +143,7 @@ sub max {
        my $sth = $_[0]->{dbh}->prepare_cached('SELECT MAX(num) FROM msgmap',
                                                undef, 1);
        $sth->execute;
-       $sth->fetchrow_array;
+       $sth->fetchrow_array // 0;
 }
 
 sub minmax {
@@ -153,7 +152,7 @@ sub minmax {
        my $sth = $_[0]->{dbh}->prepare_cached('SELECT MIN(num) FROM msgmap',
                                                undef, 1);
        $sth->execute;
-       ($sth->fetchrow_array, max($_[0]));
+       ($sth->fetchrow_array // 0, max($_[0]));
 }
 
 sub mid_delete {