Hi Andy,
First off, thanks for libwebsockets :-)
I've encountered a crash when a client connects to a libwebsockets server
but speicifies an unsupported protocol (Sec-WebSocket-Protocol).
handshake.c should probably be checking that wsi->protocol->name is not
null before doing a strcmp with it...
Attached is a patch for your consideration.
Cheers!
Nick
Signed-off-by: Nick Dowell <nick@nickdowell.com>