From b0c99e9c7df3179401d248316b9c56648528fdc2 Mon Sep 17 00:00:00 2001
From: xeolabs <lindsay.kay@xeolabs.com>
Date: Tue, 3 Dec 2024 12:10:23 +0100
Subject: [PATCH] [FIX] Fix missing MetaObject->metaModels links

---
 src/viewer/metadata/MetaModel.js | 1 +
 src/viewer/metadata/MetaScene.js | 6 +++---
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/viewer/metadata/MetaModel.js b/src/viewer/metadata/MetaModel.js
index 5fef5b79d6..f86ce6ab81 100644
--- a/src/viewer/metadata/MetaModel.js
+++ b/src/viewer/metadata/MetaModel.js
@@ -232,6 +232,7 @@ class MetaModel {
                     this.rootMetaObjects.push(metaObject);
                     metaScene.rootMetaObjects[id] = metaObject;
                 }
+                metaObject.metaModels.push(this);
             }
         }
     }
diff --git a/src/viewer/metadata/MetaScene.js b/src/viewer/metadata/MetaScene.js
index 93528cb5ef..4d79110000 100644
--- a/src/viewer/metadata/MetaScene.js
+++ b/src/viewer/metadata/MetaScene.js
@@ -1,7 +1,6 @@
 import {MetaModel} from "./MetaModel.js";
 import {MetaObject} from "./MetaObject.js";
 import {PropertySet} from "./PropertySet.js";
-import {math} from "../scene/math/math.js";
 
 /**
  * @desc Metadata corresponding to a {@link Scene}.
@@ -188,13 +187,14 @@ class MetaScene {
         if (metaModel.metaObjects) {
             for (let i = 0, len = metaModel.metaObjects.length; i < len; i++) {
                 const metaObject = metaModel.metaObjects[i];
-                const type = metaObject.type;
                 const id = metaObject.id;
-                if (metaObject.metaModels.length === 1&& metaObject.metaModels[0].id === metaModelId) { // MetaObject owned only by this model, delete
+                if (metaObject.metaModels.length === 1 && metaObject.metaModels[0].id === metaModelId) { // MetaObject owned only by this model, delete
                     delete this.metaObjects[id];
                     if (!metaObject.parent) {
                         delete this.rootMetaObjects[id];
                     }
+                } else {
+                    metaObject.metaModels = metaObject.metaModels.filter(metaModel => metaModel.id !== metaModelId);
                 }
             }
         }