Autopilot buffer size

[MaxouPicsou]

While testing the autopilot functionality I realized that my NMEA frames were not interpreted. While debugging, I noticed that there was a problem with the buffer size and only my first 8 characters were taken into account.

Autopilot was limited to a buffer size of 8 because of the next line:

ssize_t nread = ::read(rcvSocket.native_handle(), buf, sizeof(buf));

sizeof(buf) = 8 because it returns the size of type char * which is a pointer and not a tab size of 128 that was expected.

I push a commit and a pull request.

[MaxouPicsou]

fb2f6b2

[bridgecommand]

Thanks, I have merged the PR!