imaptracker: update_last: simplify callers

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

diff --git a/lib/PublicInbox/IMAPTracker.pm b/lib/PublicInbox/IMAPTracker.pm
index 92f21584842d97d2d6d1d3747596e251ad8719d6..be9caf7648bf3f59ede7caff161f813ed2372022 100644 (file)
--- a/lib/PublicInbox/IMAPTracker.pm
+++ b/lib/PublicInbox/IMAPTracker.pm
@@ -49,13 +49,14 @@ SELECT uid_validity, uid FROM imap_last WHERE url = ?
 }
 
 sub update_last ($$$) {
-       my ($self, $validity, $last) = @_;
+       my ($self, $validity, $last_uid) = @_;
+       return unless defined $last_uid;
        my $sth = $self->{dbh}->prepare_cached(<<'');
 INSERT OR REPLACE INTO imap_last (url, uid_validity, uid)
 VALUES (?, ?, ?)
 
        $self->lock_acquire;
-       my $rv = $sth->execute($self->{url}, $validity, $last);
+       my $rv = $sth->execute($self->{url}, $validity, $last_uid);
        $self->lock_release;
        $rv;
 }