- warn "Database error!" if $sth->errstr;
- if ( !$sth->errstr && $sth->rows > 0 ) {
- while ( my $row = $sth->fetchrow_hashref ) {
- push @imagenumbers, $row->{'imagenumber'};
- }
- return @imagenumbers;
- }
- else {
- return undef;
+ while ( my $row = $sth->fetchrow_hashref ) {
+ push @imagenumbers, $row->{'imagenumber'};