fix: Allow parseXmlString when createNodeIterator is not available (#…

…5805) Related to #5804
shaka-project · Feb 17, 2024 · dd4b36f · dd4b36f
1 parent 2cab9a2
commit dd4b36f
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/lib/util/xml_utils.js b/lib/util/xml_utils.js
@@ -384,6 +384,11 @@ shaka.util.XmlUtils = class {
       return null;
     }
 
+    // Cobalt browser doesn't support document.createNodeIterator.
+    if (!('createNodeIterator' in document)) {
+      return rootElem;
+    }
+
     // SECURITY: Verify that the document does not contain elements from the
     // HTML or SVG namespaces, which could trigger script execution and XSS.
     const iterator = document.createNodeIterator(