[web-nfc] Pull Request: s/undefined/null/g for |buffer| when empty payload

beaufortfrancois has just submitted a new pull request for https://github.com/w3c/web-nfc:

== s/undefined/null/g for |buffer| when empty payload ==
FIX #462

See https://github.com/w3c/web-nfc/pull/463

Received on Thursday, 12 December 2019 07:36:53 UTC