@@ -, +, @@ --- opac/opac-search.pl | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) --- a/opac/opac-search.pl +++ a/opac/opac-search.pl @@ -623,7 +623,10 @@ for (my $i=0;$i<@servers;$i++) { my $query_cgi_history = $cgi->url(-query=>1); $query_cgi_history =~ s/^$path_info\?//; $query_cgi_history =~ s/;/&/g; - my $query_desc_history = join ", ", grep { defined $_ } $query_desc, $limit_desc; + + $query_desc ||= q{}; + $limit_desc ||= q{}; + my $query_desc_history = "$query_desc, $limit_desc"; if (!$borrowernumber || $borrowernumber eq '') { # To a cookie (the user is not logged in) --