From c2aeb39a4413dd8bc6c14c832ab506c8c335faba Mon Sep 17 00:00:00 2001
From: Kaalleen <36401965+kaalleen@users.noreply.github.com>
Date: Sat, 8 Mar 2025 16:58:58 +0100
Subject: [PATCH] use buffer(0) when fill rule is nonzero (#3561)

---
 lib/elements/fill_stitch.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/lib/elements/fill_stitch.py b/lib/elements/fill_stitch.py
index 939d42d05..f8db39d56 100644
--- a/lib/elements/fill_stitch.py
+++ b/lib/elements/fill_stitch.py
@@ -772,7 +772,10 @@ class FillStitch(EmbroideryElement):
         # biggest path.
         paths = self.paths
         paths.sort(key=lambda point_list: shgeo.Polygon(point_list).area, reverse=True)
-        return shgeo.MultiPolygon([(paths[0], paths[1:])])
+        shape = shgeo.MultiPolygon([(paths[0], paths[1:])])
+        if self.node.style('fill-rule') == 'nonzero':
+            shape = shape.buffer(0)
+        return shape
 
     @property
     @cache