X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;ds=sidebyside;f=lib%2FPublicInbox%2FIMAPTracker.pm;h=be9caf7648bf3f59ede7caff161f813ed2372022;hb=64f4a7c22d570097f316a5cbaf25b99a412bf54d;hp=92f21584842d97d2d6d1d3747596e251ad8719d6;hpb=b1054300d1e33cb7b2279922c8f73628551fbf8f;p=public-inbox.git

diff --git a/lib/PublicInbox/IMAPTracker.pm b/lib/PublicInbox/IMAPTracker.pm
index 92f21584..be9caf76 100644
--- 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;
 }