From 9fabbecd7cdb1d97b52efa002233ce04f96d4ba0 Mon Sep 17 00:00:00 2001
From: Justin Lin <justin.sdk@gmail.com>
Date: Sun, 17 Apr 2022 20:43:23 +0800
Subject: [PATCH] fix wrong variable

---
 src/path_extrude.scad | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/path_extrude.scad b/src/path_extrude.scad
index 516eec53..73337999 100644
--- a/src/path_extrude.scad
+++ b/src/path_extrude.scad
@@ -33,8 +33,8 @@ module path_extrude(shape_pts, path_pts, triangles = "SOLID", twist = 0, scale =
         scale_step_vt = (
             is_num(scale) ? 
             let(s = scale - 1) [s, s, s] : 
-            len(s) == 2 ? [each (scale - [1, 1]), 0]:
-                        scale - one
+            len(scale) == 2 ? [each (scale - [1, 1]), 0]:
+                              scale - one
         ) / len_path_pts_minus_one;
 
         // get rotation matrice for sections