From 313f77ee5929d6f94de9e1d94d6090d2c3cc374c Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Mon, 5 Dec 2011 19:54:19 +0100
Subject: [PATCH] Bugfix: removed error when filling small regions

---
 lib/Slic3r/Fill.pm           | 2 +-
 lib/Slic3r/Fill/PlanePath.pm | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Slic3r/Fill.pm b/lib/Slic3r/Fill.pm
index 7d596d8ef..57a23e502 100644
--- a/lib/Slic3r/Fill.pm
+++ b/lib/Slic3r/Fill.pm
@@ -122,7 +122,7 @@ sub make_fill {
                     flow_ratio   => $flow_ratio * ($params->{flow_ratio} || 1),
                 ), @paths,
             ],
-        );
+        ) if @paths;
         ###$layer->fills->[-1]->cleanup;
     }
 }
diff --git a/lib/Slic3r/Fill/PlanePath.pm b/lib/Slic3r/Fill/PlanePath.pm
index 55561436d..bbb2a5648 100644
--- a/lib/Slic3r/Fill/PlanePath.pm
+++ b/lib/Slic3r/Fill/PlanePath.pm
@@ -43,7 +43,7 @@ sub fill_surface {
     my $polyline = Slic3r::Polyline->cast([
         map [ map {$_*$distance_between_lines} $path->n_to_xy($_) ], @n,
     ]);
-    return [] if !@{$polyline->points};
+    return {} if !@{$polyline->points};
     
     $self->process_polyline($polyline, $bounding_box);