);
my $has_different_layers;
- for (@$only_left) {
+ for (@$only_left, @$only_right) {
if ($_->type eq 'layer') {
$has_different_layers = 1;
last;
}
}
- unless ($has_different_layers) {
- for (@$only_right) {
- if ($_->type eq 'layer') {
- $has_different_layers = 1;
- last;
- }
- }
- }
if (!$has_different_layers and @$common) {
my $x = $left->new