Fix pdfjsPreloadedWorker when it's undefined

calixteman · calixteman · commit 69231e2dbd4d · 2025-05-19T17:05:37.000+02:00
diff --git a/web/app_options.js b/web/app_options.js
@@ -504,7 +504,7 @@ const defaultOptions = {
     /** @type {Object} */
     value:
       typeof PDFJSDev !== "undefined" && PDFJSDev.test("MOZCENTRAL")
-        ? globalThis.pdfjsPreloadedWorker
+        ? globalThis.pdfjsPreloadedWorker || null
         : null,
     kind: OptionKind.WORKER,
   },
