From c0ec8b5865bbf4635009435afe0604827c502287 Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sat, 14 Apr 2012 15:25:42 +0200
Subject: [PATCH] Bugfix: fatal error under certain circumstances introduced
 with the recent Boost implementation

---
 lib/Slic3r/Polyline.pm | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/Slic3r/Polyline.pm b/lib/Slic3r/Polyline.pm
index ce8abd241..cb7339572 100644
--- a/lib/Slic3r/Polyline.pm
+++ b/lib/Slic3r/Polyline.pm
@@ -105,6 +105,7 @@ sub clip_with_expolygon {
         $self->boost_linestring,
     );
     bless $_, 'Slic3r::Polyline' for @$result;
+    bless $_, 'Slic3r::Point' for map @$_, @$result;
     return @$result;
 }