[Webkit-unassigned] [Bug 173052] RTCDataChannel connectivity issues in Safari 11

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Sep 14 09:11:48 PDT 2017


--- Comment #11 from youenn fablet <youennf at gmail.com> ---
(In reply to Ashley Gullen from comment #9)
> Oh, I just realised - our code reserves a 256kb ArrayBuffer and writes
> binary messages to be sent to that buffer. We then send a fraction of the
> buffer by creating a view to pass to send(), e.g.: new Uint8Array(buffer, 0,
> len)
> I suspect in the ArrayBufferView overload of send(), Safari actually sends
> the entire ArrayBuffer. It should instead only send the data in the view.

Thanks this is really useful!
There is probably a bug in our handling of ArrayBufferView here, I'll try to fix it asap.

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