From ef07707cdb499ecad30d80895c2bcba75d851d0f Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Tue, 2 Aug 2022 07:53:08 +0800
Subject: [PATCH] accept n = 0

---
 src/triangle/tri_subdivide.scad | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/triangle/tri_subdivide.scad b/src/triangle/tri_subdivide.scad
index eeb1ae47..2cde06d3 100644
--- a/src/triangle/tri_subdivide.scad
+++ b/src/triangle/tri_subdivide.scad
@@ -1,6 +1,7 @@
 use <_impl/_tri_subdivide_impl.scad>
     
 function tri_subdivide(shape_pts, n) =
+    n == 0 ? [shape_pts] :
     let(
         pts = _tri_subdivide_pts(shape_pts, n),
         indices = _tri_subdivide_indices(n)