fix: Fix checking for patchTarget in initAdoptedStyleSheetObserver

getsentry · Oct 12, 2023 · a523849 · a523849
1 parent 36250d9
commit a523849
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/packages/rrweb/src/record/observer.ts b/packages/rrweb/src/record/observer.ts
@@ -957,10 +957,10 @@ export function initAdoptedStyleSheetObserver(
     host.nodeName === '#document'
       ? (host as Document).defaultView?.Document
       : host.ownerDocument?.defaultView?.ShadowRoot;
-  const originalPropertyDescriptor = Object.getOwnPropertyDescriptor(
+  const originalPropertyDescriptor = patchTarget?.prototype ? Object.getOwnPropertyDescriptor(
     patchTarget?.prototype,
     'adoptedStyleSheets',
-  );
+  ) : undefined;
   if (
     hostId === null ||
     hostId === -1 ||