fix(core): add guard when reading ifc organization

Author: agviegas

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@thatopen/components",
   "description": "Collection of core functionalities to author BIM apps.",
-  "version": "2.3.8",
+  "version": "2.3.9",
   "author": "That Open Company",
   "contributors": [
     "Antonio Gonzalez Viegas (https://github.com/agviegas)",

packages/core/src/core/Components/index.ts

@@ -14,7 +14,7 @@ export class Components implements Disposable {
   /**
    * The version of the @thatopen/components library.
    */
-  static readonly release = "2.3.8";
+  static readonly release = "2.3.9";
 
   /** {@link Disposable.onDisposed} */
   readonly onDisposed = new Event<void>();

packages/core/src/fragments/IfcLoader/src/ifc-metadata-reader.ts

@@ -25,12 +25,18 @@ export class IfcMetadataReader {
       if (authorName?.value) data.author.name = authorName.value;
       if (authorEmail?.value) data.author.email = authorEmail.value;
     }
-    if (organization[0]?.value) data.organization = organization[0].value;
-    if (preprocessorVersion?.value)
+    if (organization && organization[0]?.value) {
+      data.organization = organization[0].value;
+    }
+    if (preprocessorVersion?.value) {
       data.preprocessorVersion = preprocessorVersion?.value;
-    if (originatingSystem?.value)
+    }
+    if (originatingSystem?.value) {
       data.originatingSystem = originatingSystem?.value;
-    if (authorization?.value) data.authorization = authorization?.value;
+    }
+    if (authorization?.value) {
+      data.authorization = authorization?.value;
+    }
     return data;
   }