--- trunk2/lib/WebPAC/Tree.pm	2004/09/26 16:44:23	472
+++ trunk2/lib/WebPAC/Tree.pm	2004/10/09 21:48:30	492
@@ -158,7 +158,10 @@
 
 	my $html = $self->unroll(0,());
 
-	$log->logdie("no html generated by unroll...") unless ($html);
+	if (! $html) {
+		$log->warn("no html generated by unroll...");
+		return;
+	}
 
 	my $html_file = $self->{'dir'}.'/'.$self->{'html'};