fix post message loop

microsoft · Apr 26, 2024 · 7234c54 · 7234c54
1 parent 3ae6fe3
commit 7234c54
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pxtservices/iframeEmbeddedClient.ts b/pxtservices/iframeEmbeddedClient.ts
@@ -63,7 +63,7 @@ export class IFrameEmbeddedClient {
         else if ((window as any).acquireVsCodeApi) {
             (window as any).acquireVsCodeApi().postMessage(message)
         }
-        else {
+        else if (window.parent && window.parent !== window) {
             window.parent.postMessage(message, "*");
         }
     }