From 804365c55dafd15c2542df1c124691fa460d4d9e Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart@neuron.com>
Date: Sat, 13 Jan 2018 09:05:48 -0500
Subject: [PATCH] fix thin wall in compound offsets

---
 js/kiri-slice.js | 3 +--
 js/license.js    | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/js/kiri-slice.js b/js/kiri-slice.js
index c215b995..8401d31e 100644
--- a/js/kiri-slice.js
+++ b/js/kiri-slice.js
@@ -429,12 +429,11 @@ var gs_kiri_slice = exports;
                             },
                             // thin wall probe
                             function(p1, p2) {
-                                var pall = POLY.nest([].appendAll(p1).appendAll(p2), true),
+                                var pall = POLY.nest([].appendAll(p1).appendAll(p2).clone(true)),
                                     pnew = POLY.expand(pall, -offset1, z, null, 1),
                                     r1 = fillArea(pnew, 45, offsetN, [], 0, offsetN * 2),
                                     r2 = fillArea(pnew, 135, offsetN, [], 0, offsetN * 2),
                                     rall = top.thin_fill.appendAll(cullIntersections(r1, r2));
-                                // if (rall.length) console.log([slice.index, pnew.length, rall.length]);
                             },
                             z);
                     } else {
diff --git a/js/license.js b/js/license.js
index 20fd7928..63906301 100644
--- a/js/license.js
+++ b/js/license.js
@@ -1,7 +1,7 @@
 var exports = {
     COPYRIGHT:"Copyright (C) 2014-2017 Stewart Allen <stewart@neuron.com> - All Rights Reserved",
     LICENSE:"Unauthorized copying, modification and re-distribution are strictly prohibited without prior written consent.",
-    VERSION:"1.0.83"
+    VERSION:"1.0.84"
 };
 if (!module) var module = {};
 module.exports = exports;