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Issue #2197 - Part 1a: postMessages should have transferable as [] by default

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Based on https://bugzilla.mozilla.org/show_bug.cgi?id=1336020
This commit is contained in:
FranklinDM 2023-04-07 09:56:33 +08:00 • committed by roytam1
commit 438cdbd913
22 changed files with 52 additions and 58 deletions
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10
dom/workers/ServiceWorkerClient.cpp
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@ -190,7 +190,7 @@ private:
void
ServiceWorkerClient::PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
const Optional<Sequence<JS::Value>>& aTransferable,
const Sequence<JS::Value>& aTransferable,
ErrorResult& aRv)
{
WorkerPrivate* workerPrivate = GetCurrentThreadWorkerPrivate();
@ -198,12 +198,10 @@ ServiceWorkerClient::PostMessage(JSContext* aCx, JS::Handle<JS::Value> aMessage,
workerPrivate->AssertIsOnWorkerThread();
JS::Rooted<JS::Value> transferable(aCx, JS::UndefinedValue());
if (aTransferable.WasPassed()) {
const Sequence<JS::Value>& realTransferable = aTransferable.Value();
if (!aTransferable.IsEmpty()) {
JS::HandleValueArray elements =
JS::HandleValueArray::fromMarkedLocation(realTransferable.Length(),
realTransferable.Elements());
JS::HandleValueArray::fromMarkedLocation(aTransferable.Length(),
aTransferable.Elements());
JSObject* array = JS_NewArrayObject(aCx, elements);
if (!array) {