handle undefined during spec parsing

Author: mrin9

dist/rapidoc-min.js

@@ -72,7 +72,7 @@
 
 /**
 * @preserve
-* RapiDoc 9.1.1-beta - WebComponent to View OpenAPI docs
+* RapiDoc 9.1.2 - WebComponent to View OpenAPI docs
 * License: MIT
 * Repo   : https://github.com/mrin9/RapiDoc
 * Author : Mrinmoy Majumdar

dist/rapidoc-min.js.LICENSE.txt

@@ -1,6 +1,6 @@
 {
   "name": "rapidoc",
-  "version": "9.1.1-beta",
+  "version": "9.1.2",
   "description": "RapiDoc - Open API spec viewer with built in console",
   "author": "Mrinmoy Majumdar <[email protected]>",
   "repository": {

dist/rapidoc-min.js.LICENSE.txt.gz

@@ -16,7 +16,7 @@ export default async function ProcessSpec(specUrl, generateMissingTags = false,
     await sleep(0); // important to show the initial loader (allows for rendering updates)
 
     // If  JSON Schema Viewer
-    if (specMeta.resolvedSpec.jsonSchemaViewer && specMeta.resolvedSpec.schemaAndExamples) {
+    if (specMeta.resolvedSpec?.jsonSchemaViewer && specMeta.resolvedSpec?.schemaAndExamples) {
       this.dispatchEvent(new CustomEvent('before-render', { detail: { spec: specMeta.resolvedSpec } }));
       const schemaAndExamples = Object.entries(specMeta.resolvedSpec.schemaAndExamples).map((v) => ({ show: true, expanded: true, selectedExample: null, name: v[0], elementId: v[0].replace(invalidCharsRegEx, '-'), ...v[1] }));
       const parsedSpec = {