From 6d0faa29a431deb44f43591fd73bdce20341ffdd Mon Sep 17 00:00:00 2001
From: Stewart Allen <sa@grid.space>
Date: Sat, 13 Dec 2025 22:57:10 -0500
Subject: [PATCH] fix setTravelBoundaries() with no args

---
 src/kiri/mode/cam/prepare.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/kiri/mode/cam/prepare.js b/src/kiri/mode/cam/prepare.js
index 8c1bd591..da3d05b7 100644
--- a/src/kiri/mode/cam/prepare.js
+++ b/src/kiri/mode/cam/prepare.js
@@ -553,7 +553,7 @@ export async function prepare_one(widget, settings, print, firstPoint, update) {
 
     function setTravelBoundary(polys) {
         lastTravelBounds = travelBounds;
-        travelBounds = POLY.flatten(polys);
+        travelBounds = polys ? POLY.flatten(polys) : undefined;
     }
 
     /**