From 52ba1afb7532514adee18939f37c51805642f235 Mon Sep 17 00:00:00 2001
From: Kaalleen <36401965+kaalleen@users.noreply.github.com>
Date: Tue, 27 Jun 2023 07:44:34 +0200
Subject: filter satins for auto route satin (#2389)

---
 lib/elements/satin_column.py | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'lib/elements')

diff --git a/lib/elements/satin_column.py b/lib/elements/satin_column.py
index dc883dea..e48973ac 100644
--- a/lib/elements/satin_column.py
+++ b/lib/elements/satin_column.py
@@ -830,6 +830,8 @@ class SatinColumn(EmbroideryElement):
     def center_line(self):
         # similar technique to do_center_walk()
         center_walk = [p[0] for p in self.plot_points_on_rails(self.zigzag_spacing, (0, 0), (-0.5, -0.5))]
+        if len(center_walk) < 2:
+            center_walk = [center_walk[0], center_walk[0]]
         return shgeo.LineString(center_walk)
 
     def offset_points(self, pos1, pos2, offset_px, offset_proportional):
-- 
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