From 3514f878ee495e87a4f44cc971de242640fab3d4 Mon Sep 17 00:00:00 2001
From: Kaalleen <36401965+kaalleen@users.noreply.github.com>
Date: Sun, 23 Jan 2022 08:36:07 +0100
Subject: multipart geometry in intersect region (#1475)

---
 lib/stitches/fill.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/stitches/fill.py')

diff --git a/lib/stitches/fill.py b/lib/stitches/fill.py
index d134be32..21e35d83 100644
--- a/lib/stitches/fill.py
+++ b/lib/stitches/fill.py
@@ -143,8 +143,8 @@ def intersect_region_with_grating(shape, angle, row_spacing, end_row_spacing=Non
 
         res = grating_line.intersection(shape)
 
-        if (isinstance(res, shapely.geometry.MultiLineString)):
-            runs = [line_string.coords for line_string in res.geoms]
+        if (isinstance(res, shapely.geometry.MultiLineString) or isinstance(res, shapely.geometry.GeometryCollection)):
+            runs = [line_string.coords for line_string in res.geoms if isinstance(line_string, shapely.geometry.LineString)]
         else:
             if res.is_empty or len(res.coords) == 1:
                 # ignore if we intersected at a single point or no points
-- 
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