summaryrefslogtreecommitdiff
path: root/runtime/js/99_main.js
diff options
context:
space:
mode:
Diffstat (limited to 'runtime/js/99_main.js')
-rw-r--r--runtime/js/99_main.js2
1 files changed, 1 insertions, 1 deletions
diff --git a/runtime/js/99_main.js b/runtime/js/99_main.js
index fcec6b91a..6e423af6b 100644
--- a/runtime/js/99_main.js
+++ b/runtime/js/99_main.js
@@ -252,7 +252,7 @@ function workerClose() {
op_worker_close();
}
-function postMessage(message, transferOrOptions = {}) {
+function postMessage(message, transferOrOptions = { __proto__: null }) {
const prefix =
"Failed to execute 'postMessage' on 'DedicatedWorkerGlobalScope'";
webidl.requiredArguments(arguments.length, 1, prefix);