Handle non-thread-safe Math::Geometry::Voronoi. #1527

2013-11-15 03:07:01 +01:00 · 2013-11-15 03:07:01 +01:00 · f733ef5f6b
commit f733ef5f6b
parent ab3e5b5a2c
1 changed files with 4 additions and 0 deletions
--- a/lib/Slic3r/ExPolygon.pm
+++ b/lib/Slic3r/ExPolygon.pm
@ -170,9 +170,13 @@ sub _medial_axis_clip {
    return @result;
 }

+my $voronoi_lock :shared;
+
 sub _medial_axis_voronoi {
    my ($self, $width) = @_;
    
+    lock($voronoi_lock);
+    
    my $voronoi;
    {
        my @points = ();