issue with uncompressed message from the server when permessage deflation is negotiated

[ber1rand]

libwebsockets client seems not to deal with Websocket compression extension properly. The Websocket protocol supports compressed and uncompressed frames. libwebsockets return should_do_nothing when received uncompressed message from the server when permessage deflation is negotiated . But it seems it forgets to decrease the length of the recv buffer's length to 0 in this situation, this would cause the do-while loop won't break.

[spiritlcx]

I have the same problem and I think it's caused by this code. Please have a look, thanks very much.

client-parser-ws.c in libwebsockets-4.3.2/lib/roles/ws/

No problem here in ops-ws.c