gateway crashed in dnssd

[dhylands]

I rebooted my Wifi modem (the one that connects to my ISP) this morning and the gateway crashed.
The last thing on the console was the following error:

2019-02-13 06:55:23.656 ERROR  : 
2019-02-13 06:55:23.657 ERROR  : /home/dhylands/moziot/gateway/node_modules/dnssd/lib/ExpiringRecordCollection.js:243
      this._getRelatedRecords(record.namehash).forEach(function (related) {
                                               ^
2019-02-13 06:55:23.657 ERROR  : TypeError: Cannot read property 'equals' of undefined
    at /home/dhylands/moziot/gateway/node_modules/dnssd/lib/ExpiringRecordCollection.js:245:21
    at Array.forEach (<anonymous>)
    at ExpiringRecordCollection.flushRelated (/home/dhylands/moziot/gateway/node_modules/dnssd/lib/ExpiringRecordCollection.js:243:48)
    at /home/dhylands/moziot/gateway/node_modules/dnssd/lib/NetworkInterface.js:329:39
    at Array.forEach (<anonymous>)
    at NetworkInterface._addToCache (/home/dhylands/moziot/gateway/node_modules/dnssd/lib/NetworkInterface.js:328:19)
    at NetworkInterface._onMessage (/home/dhylands/moziot/gateway/node_modules/dnssd/lib/NetworkInterface.js:304:10)
    at Socket.<anonymous> (/home/dhylands/moziot/gateway/node_modules/dnssd/lib/NetworkInterface.js:222:14)
    at emitTwo (events.js:126:13)
    at Socket.emit (events.js:214:7)
    at UDP.onMessage (dgram.js:659:8)

It looks like a bug in dnssd and not the gateway itself, but I thought I would record the error in case it was useful.

[mrstegeman]

Hopefully we can just stop using this module when we switch to OpenWrt and do something via uci instead. We've encountered other issues with this module as well, and it seems unmaintained.

[mrstegeman]

For later: https://openwrt.org/docs/guide-user/network/zeroconfig/zeroconf