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Bug 1194188: [MSE] Don't allow call to appendBuffer if media element is in error. r=cpearce

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This commit is contained in:
Jean-Yves Avenard 2015-08-14 12:01:15 +10:00
parent cb1d7d0a7d
commit 0e869054eb
1 changed files with 9 additions and 0 deletions
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9
dom/media/mediasource/SourceBuffer.cpp
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@ -550,6 +550,15 @@ SourceBuffer::PrepareAppend(const uint8_t* aData, uint32_t aLength, ErrorResult&
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return nullptr;
}
// If the HTMLMediaElement.error attribute is not null, then throw an
// InvalidStateError exception and abort these steps.
if (!mMediaSource->GetDecoder() ||
mMediaSource->GetDecoder()->IsEndedOrShutdown()) {
aRv.Throw(NS_ERROR_DOM_INVALID_STATE_ERR);
return nullptr;
}
if (mMediaSource->ReadyState() == MediaSourceReadyState::Ended) {
mMediaSource->SetReadyState(MediaSourceReadyState::Open);
}