Crash when using invalid hostname / protocol

[voyzark]

When entering the wrong hostname or connecting with the wrong protocol (e.g. http) the proxy crashes:

/usr/share/minecraft-reverse-proxy/lib/index.js:65
        return setTimeout(() => conn.end(), 1000);
                                     ^

ReferenceError: conn is not defined
    at Timeout.setTimeout [as _onTimeout] (/usr/share/minecraft-reverse-proxy/lib/index.js:65:38)
    at ontimeout (timers.js:436:11)
    at tryOnTimeout (timers.js:300:5)
    at listOnTimeout (timers.js:263:5)
    at Timer.processTimers (timers.js:223:10)

By looking at the surrounding code I would guess the line should be
return setTimeout(() => client.end(), 1000);

[janispritzkau]

Should be fixed now