diff --git a/lib/Slic3r/Print/Object.pm b/lib/Slic3r/Print/Object.pm index 2760fa6f2..716007430 100644 --- a/lib/Slic3r/Print/Object.pm +++ b/lib/Slic3r/Print/Object.pm @@ -344,7 +344,9 @@ sub discover_horizontal_shells { Slic3r::debugf "Layer %d has %d surfaces of type '%s'\n", $i, scalar(@surfaces), ($type == S_TYPE_TOP ? 'top' : 'bottom'); - my $solid_layers = S_TYPE_TOP ? $Slic3r::Config->top_solid_layers : $Slic3r::Config->bottom_solid_layers; + my $solid_layers = ($type == S_TYPE_TOP) + ? $Slic3r::Config->top_solid_layers + : $Slic3r::Config->bottom_solid_layers; for (my $n = $type == S_TYPE_TOP ? $i-1 : $i+1; abs($n - $i) <= $solid_layers-1; $type == S_TYPE_TOP ? $n-- : $n++) {