From fbe81faae2282fd6ae719b6e04e18e940ed33db7 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Mon, 11 May 2026 22:00:40 +0200
Subject: [PATCH] Improve validation for target anchor offset

---
 src/document/scene-document-validation.ts | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/document/scene-document-validation.ts b/src/document/scene-document-validation.ts
index 3fadf579..88855fb4 100644
--- a/src/document/scene-document-validation.ts
+++ b/src/document/scene-document-validation.ts
@@ -5009,7 +5009,11 @@ function validateNpcEntity(
       );
     }
 
-    if (!isFiniteVec3(entity.targetAnchor.offset)) {
+    if (
+      typeof entity.targetAnchor.offset !== "object" ||
+      entity.targetAnchor.offset === null ||
+      !isFiniteVec3(entity.targetAnchor.offset)
+    ) {
       diagnostics.push(
         createDiagnostic(
           "error",