diff --git a/lib/Slic3r/Surface.pm b/lib/Slic3r/Surface.pm index 238229bd0..a410a66cc 100644 --- a/lib/Slic3r/Surface.pm +++ b/lib/Slic3r/Surface.pm @@ -39,10 +39,12 @@ sub group { sub offset { my $self = shift; - return map (ref $self)->new( - expolygon => $_, - map { $_ => $self->$_ } qw(surface_type depth_layers bridge_angle), - ), $self->expolygon->offset_ex(@_); + return map { + (ref $self)->new( + expolygon => $_, + map { $_ => $self->$_ } qw(surface_type depth_layers bridge_angle), + ) + } $self->expolygon->offset_ex(@_); } sub add_hole {