From 4b8fa119429299a9f087dc4019b3bd7ad5f57429 Mon Sep 17 00:00:00 2001
From: Lex Neva <github@lexneva.name>
Date: Sat, 23 Sep 2017 02:42:35 +0100
Subject: ignore empty subpaths

---
 embroider.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'embroider.py')

diff --git a/embroider.py b/embroider.py
index bd4d1abe..9d51419e 100644
--- a/embroider.py
+++ b/embroider.py
@@ -289,7 +289,8 @@ class Fill(EmbroideryElement):
                         last_pt = pt
                 else:
                     last_pt = pt
-            poly_ary.append(point_ary)
+            if point_ary:
+                poly_ary.append(point_ary)
 
         # shapely's idea of "holes" are to subtract everything in the second set
         # from the first. So let's at least make sure the "first" thing is the
-- 
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