--- loncom/interface/lonsearchcat.pm 2005/12/29 19:45:19 1.250
+++ loncom/interface/lonsearchcat.pm 2006/02/07 19:46:30 1.252
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# Search Catalog
#
-# $Id: lonsearchcat.pm,v 1.250 2005/12/29 19:45:19 www Exp $
+# $Id: lonsearchcat.pm,v 1.252 2006/02/07 19:46:30 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -1542,8 +1542,10 @@ sub parse_advanced_search {
##
my ($libraries_to_query,$pretty_domains_string,$domain_sql_restriction) =
&parse_domain_restrictions();
- push(@queries,$domain_sql_restriction);
- $pretty_search_string .= $pretty_domains_string."
\n";
+ if ((defined($domain_sql_restriction)) && ($domain_sql_restriction ne '')) {
+ push(@queries,$domain_sql_restriction);
+ $pretty_search_string .= $pretty_domains_string."
\n";
+ }
#
if (@queries) {
$query="SELECT * FROM metadata WHERE (".join(") AND (",@queries).')';
@@ -3737,6 +3739,7 @@ sub cleanup {
}
&untiehash();
&Apache::lonmysql::disconnect_from_db();
+ return OK;
}
__END__