From 824770c070a9be8253bfb687fd334f6152946616 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Tue, 6 Jan 2026 06:57:01 -0500
Subject: [PATCH] fix duplicate output with trace outside and drape option

---
 src/kiri/mode/cam/op-area.js | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/kiri/mode/cam/op-area.js b/src/kiri/mode/cam/op-area.js
index 528195be..1dd68fee 100644
--- a/src/kiri/mode/cam/op-area.js
+++ b/src/kiri/mode/cam/op-area.js
@@ -322,6 +322,11 @@ class OpArea extends CamOp {
                 }
                 proc += pinc;
                 progress(proc, 'trace');
+                // legacy outline early termination b/c use of
+                // shadow will cause duplicate output with area
+                if (tr_type === 'outside' && op.drape) {
+                    break;
+                }
             } else
             if (mode === 'surface') {
                 let { sr_type, sr_angle, sr_alter, tolerance } = op;