@@ -, +, @@ /cgi-bin/koha/reserve/request.pl?biblionumber=1"> --- reserve/request.pl | 1 + 1 file changed, 1 insertion(+) --- a/reserve/request.pl +++ a/reserve/request.pl @@ -212,6 +212,7 @@ my $borrowerinfo = GetMember( borrowernumber => $borrowernumber_hold ); my $itemdata_enumchron = 0; my @biblioloop = (); foreach my $biblionumber (@biblionumbers) { + next unless $biblionumber =~ m|^\d+$|; my %biblioloopiter = (); --