From e6b59aef4ea8ba24ec73a98ba9caf7139a93747b Mon Sep 17 00:00:00 2001
From: Alessandro Ranellucci <aar@cpan.org>
Date: Sun, 13 Oct 2013 16:07:14 +0200
Subject: [PATCH] Fix planepath fill patterns for very small regions. #1463

---
 lib/Slic3r/Fill/PlanePath.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/Slic3r/Fill/PlanePath.pm b/lib/Slic3r/Fill/PlanePath.pm
index 059831640..c911b8980 100644
--- a/lib/Slic3r/Fill/PlanePath.pm
+++ b/lib/Slic3r/Fill/PlanePath.pm
@@ -36,7 +36,7 @@ sub fill_surface {
     my $polyline = Slic3r::Polyline->new(
         map [ map {$_*$distance_between_lines} $path->n_to_xy($_) ], @n,
     );
-    return {} if !@$polyline;
+    return {} if @$polyline <= 1;
     
     $self->process_polyline($polyline, $bounding_box);