--- trunk/html/swish.cgi	2004/01/29 18:25:55	60
+++ trunk/html/swish.cgi	2004/02/06 13:27:51	62
@@ -20,6 +20,7 @@
 
 my $from_utf8 = Text::Iconv->new('UTF8', $config->{charset});
 sub x {
+	return if (! defined $_[0]);
 	return $from_utf8->convert($_[0]);
 }
 
@@ -71,7 +72,7 @@
 	$path_label{$_->{limit}} = x($_->{content});
 }
 
-my @properties = split(/\s+/,x($config->{properties}));
+my @properties = split(/\s+/,x($config->{properties})) if ($config->{properties});
 
 if ($config->{charset}) {
 	print header(-charset=>x($config->{charset}));