From dbc69b80c20c3f9332fc254b59f873021a8b3b83 Mon Sep 17 00:00:00 2001
From: Justin Lin <caterpillar@openhome.cc>
Date: Wed, 17 May 2017 09:25:48 +0800
Subject: [PATCH] closier to 360

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

diff --git a/src/ring_extrude.scad b/src/ring_extrude.scad
index eeed7a1b..47f9c741 100644
--- a/src/ring_extrude.scad
+++ b/src/ring_extrude.scad
@@ -16,8 +16,8 @@ include <__private__/__frags.scad>;
 module ring_extrude(shape_pts, radius, angle = 360, twist = 0, scale = 1.0, triangles = "SOLID") {
     frags = __frags(radius);
     
-    // 359.9999 is for avoiding "CGAL ERROR: assertion violation"
-    ang = angle == 360 ? 359.9999 : angle;
+    // 359.999988 is for avoiding "CGAL ERROR: assertion violation"
+    ang = angle == 360 ? 359.999988 : angle;
 
     angle_step = 360 / frags;
     as = [for(a = [0:angle_step:ang]) [90, 0, a]];