for my $pre ( keys %$prefetch ) {
my @pre_objects;
- if (@{$prefetch->{$pre}||[]}) {
+ if (
+ @{$prefetch->{$pre}||[]}
+ and
+ ref($prefetch->{$pre}) ne $DBIx::Class::ResultSource::RowParser::Util::null_branch_class
+ ) {
my $pre_source = $source->related_source($pre);
@pre_objects = map {