From 43aac73e8319c3ff6d242310fa87daf7ae4a6635 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Fri, 23 Jun 2017 13:58:57 +0800
Subject: [PATCH] fixed missing parameter round_d

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

diff --git a/src/bezier_smooth.scad b/src/bezier_smooth.scad
index 4d144436..9e9b2b41 100644
--- a/src/bezier_smooth.scad
+++ b/src/bezier_smooth.scad
@@ -36,13 +36,13 @@ function _corner_ctrl_pts(round_d, p1, p2, p3) =
     ];
     
     
-function _bezier_corner(t_step, p1, p2, p3) =
+function _bezier_corner(round_d, t_step, p1, p2, p3) =
     bezier_curve(t_step, _corner_ctrl_pts(round_d, p1, p2, p3));
 
 function _recursive_bezier_smooth(pts, round_d, t_step, leng, i = 0) =
     i <= leng - 3 ? 
         concat(
-            _bezier_corner(t_step, pts[i], pts[i + 1], pts[i + 2]), 
+            _bezier_corner(round_d, t_step, pts[i], pts[i + 1], pts[i + 2]), 
             _recursive_bezier_smooth(pts, round_d, t_step, leng, i + 1)
         )
         : [];