From d4e867fd2dcd57834c2c6e62dbf8faf9b0623771 Mon Sep 17 00:00:00 2001
From: Stewart Allen <so@a3z.co>
Date: Sun, 16 Oct 2022 00:52:57 -0400
Subject: [PATCH] fix threaded clipping with inner polys

---
 src/kiri-run/worker.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kiri-run/worker.js b/src/kiri-run/worker.js
index a1a3dad8..4d81a985 100644
--- a/src/kiri-run/worker.js
+++ b/src/kiri-run/worker.js
@@ -153,7 +153,7 @@ kiri.minions = {
 
             minwork.queue({
                 cmd: "clip",
-                polys: codec.encode(polys.map(poly => codec.encodePointArray2D(poly.points, state)), state),
+                polys: codec.encode(POLY.flatten(polys).map(poly => codec.encodePointArray2D(poly.points, state)), state),
                 lines: codec.encode(lines.map(array => codec.encodePointArray2D(array, state)), state),
                 z: slice.z
             }, data => {