From 525855dc7d03d6242ef4d07e59cc3029cca6fb7a Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Wed, 7 Dec 2011 20:15:08 +0100
Subject: [PATCH] Bugfix: fatal error when combining infills. #96

---
 lib/Slic3r/Print.pm | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Slic3r/Print.pm b/lib/Slic3r/Print.pm
index 90b382fb7..72410d752 100644
--- a/lib/Slic3r/Print.pm
+++ b/lib/Slic3r/Print.pm
@@ -396,7 +396,7 @@ sub infill_every_layers {
                                 map $_->p, grep $_->surface_type eq 'internal' && $_->depth_layers == $depth, 
                                     @{$layer->fill_surfaces},
                             ],
-                            $intersection,
+                            [ map @$_, @$intersection ],
                             1,
                         )};
                 }
@@ -418,7 +418,7 @@ sub infill_every_layers {
                                 map $_->p, grep $_->surface_type eq 'internal' && $_->depth_layers == $depth, 
                                     @{$lower_layer->fill_surfaces},
                             ],
-                            $intersection,
+                            [ map @$_, @$intersection ],
                             1,
                         )};
                 }