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Stop DedicatedWorker from handling remaining messages after closed (#37471)

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Stop DedicatedWorker from handling remaining messages after closed

Testing: WPT workers/WorkerGlobalScope-close.html

Signed-off-by: Xiaocheng Hu <xiaochengh.work@gmail.com>
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Xiaocheng Hu 2025-06-15 16:09:08 +08:00 • committed by GitHub
parent 9352a9db7c
commit f09042340c
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2 changed files with 3 additions and 3 deletions
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3
components/script/dom/dedicatedworkerglobalscope.rs
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@ -618,6 +618,9 @@ impl DedicatedWorkerGlobalScope {
}
fn handle_mixed_message(&self, msg: MixedMessage, can_gc: CanGc) -> bool {
if self.upcast::<WorkerGlobalScope>().is_closing() {
return false;
}
// FIXME(#26324): `self.worker` is None in devtools messages.
match msg {
MixedMessage::Devtools(msg) => match msg {