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Merge pull request #4013 from bluca/fuzzers

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Problem: ws_engine leaks memory if Sec-WebSocket-Protocol header pass…
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Doron Somech 2020-08-17 06:53:52 +03:00 committed by GitHub
commit 29f5ede684
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1 changed files with 4 additions and 0 deletions
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4
src/ws_engine.cpp
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@ -865,6 +865,10 @@ bool zmq::ws_engine_t::client_handshake ()
strcpy_s (_websocket_accept, _header_value);
else if (strcasecmp ("Sec-WebSocket-Protocol", _header_name)
== 0) {
if (_mechanism) {
_client_handshake_state = client_handshake_error;
break;
}
if (select_protocol (_header_value))
strcpy_s (_websocket_protocol, _header_value);
}