From 9531fafd1d1149a11c58d9c70f8227985c901b62 Mon Sep 17 00:00:00 2001
From: Stewart Allen <stewart.allen@gmail.com>
Date: Mon, 5 Jan 2026 09:44:44 -0500
Subject: [PATCH] fix area op exit with empty z list

---
 src/kiri/app/init/input.js   | 1 +
 src/kiri/mode/cam/op-area.js | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/kiri/app/init/input.js b/src/kiri/app/init/input.js
index 53d23801..55d0c46a 100644
--- a/src/kiri/app/init/input.js
+++ b/src/kiri/app/init/input.js
@@ -75,6 +75,7 @@ function checkSeed(then) {
                 setTimeout(() => { api.space.save(true) },500);
                 then();
                 api.help.show();
+                sdb[LAST] = version;
             });
             return true;
         }
diff --git a/src/kiri/mode/cam/op-area.js b/src/kiri/mode/cam/op-area.js
index ee274dd0..528195be 100644
--- a/src/kiri/mode/cam/op-area.js
+++ b/src/kiri/mode/cam/op-area.js
@@ -169,6 +169,8 @@ class OpArea extends CamOp {
                 let zinc = 1 / zs.length;
                 let lzo;
 
+                if (!zs.length) break;
+
                 outer: for (;;)
                 for (let z of zs) {
                     let slice = newLayer(z);