@@ -, +, @@ a simple search triggers the warning patched on line 626 of opac-search.pl the warning patched on line 576 of opac-detail.pl --- opac/opac-detail.pl | 2 +- opac/opac-search.pl | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) --- a/opac/opac-detail.pl +++ a/opac/opac-detail.pl @@ -573,7 +573,7 @@ for my $itm (@items) { # get collection code description, too my $ccode = $itm->{'ccode'}; - $itm->{'ccode'} = $collections->{$ccode} if ( defined($collections) && exists( $collections->{$ccode} ) ); + $itm->{'ccode'} = $collections->{$ccode} if $ccode && $collections && $collections->{$ccode}; my $copynumber = $itm->{'copynumber'}; $itm->{'copynumber'} = $copynumbers->{$copynumber} if ( defined($copynumbers) && defined($copynumber) && exists( $copynumbers->{$copynumber} ) ); if ( defined $itm->{'location'} ) { --- a/opac/opac-search.pl +++ a/opac/opac-search.pl @@ -623,7 +623,7 @@ 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 $query_desc_history = "$query_desc, $limit_desc"; + my $query_desc_history = join ", ", grep { defined $_ } $query_desc, $limit_desc; if (!$borrowernumber || $borrowernumber eq '') { # To a cookie (the user is not logged in) --