[Libwebsockets] No pong in reply to ping without data
"Andy Green (林安廸)"
andy at warmcat.com
Sat Feb 15 09:03:07 CET 2014
On 13/02/14 00:38, the mail apparently from CyB MlS included:
> I have discovered thant the server does not reply to ping if data length
> is zero. I hava the same behavior with the latest commits.
> With wireshark, i see just the tcp ack but no pong reply.
> It can be reproduce with the supplied example :
> libwebsockets-test-server --port=7681
> libwebsockets-test-ping 127.0.0.1 --port=7681 --size=0
> If the size parameter is not 0, it work.
> I take a look to the source, but nothing obvious for me.
That was actually a pretty nasty issue, thanks for raising it.
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