[Webkit-unassigned] [Bug 231167] MessagePort messages sent in iframe unload event not received

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Tue Oct 12 11:17:23 PDT 2021


https://bugs.webkit.org/show_bug.cgi?id=231167

--- Comment #3 from Chris Dumez <cdumez at apple.com> ---
MessagePort::close() gets called *before* the calls to MessagePort::postMessage(), likely as a result of MessagePort::stop() since MessagePort is an ActiveDOMObject. As a result, the calls to postMessage() are ignored.

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