diff options
Diffstat (limited to 'ext/web/13_message_port.js')
| -rw-r--r-- | ext/web/13_message_port.js | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/ext/web/13_message_port.js b/ext/web/13_message_port.js index 4e4184f2a..93145e8f7 100644 --- a/ext/web/13_message_port.js +++ b/ext/web/13_message_port.js @@ -190,6 +190,11 @@ class MessagePort extends EventTarget { this[_enabled] = true; while (true) { if (this[_id] === null) break; + // Exit if no message event listeners are present in Node compat mode. + if ( + typeof this[nodeWorkerThreadCloseCb] == "function" && + messageEventListenerCount === 0 + ) break; let data; try { data = await op_message_port_recv_message( |