Gold856 0e33aef8f9 Check if returned NetworkInterface is null before attempting to get MAC address (#2245) ...

## Description

On boot, the interface might not be fully configured yet, and the
returned NetworkInterface will be null. This would cause an NPE to be
thrown when attempting to get the MAC address from the interface. This
checks if the interface is null and silently returns an empty string if
it is, which is okay if the networking is being managed because if that
interface is broken, there's bigger problems. Fixes #2244.

## Meta

Merge checklist:
- [x] Pull Request title is [short, imperative
summary](https://cbea.ms/git-commit/) of proposed changes
- [x] The description documents the _what_ and _why_
- [ ] If this PR changes behavior or adds a feature, user documentation
is updated
- [ ] If this PR touches photon-serde, all messages have been
regenerated and hashes have not changed unexpectedly
- [ ] If this PR touches configuration, this is backwards compatible
with settings back to v2025.3.2
- [ ] If this PR touches pipeline settings or anything related to data
exchange, the frontend typing is updated
- [ ] If this PR addresses a bug, a regression test for it is added

2025-12-19 02:40:32 +00:00

..

src

Check if returned NetworkInterface is null before attempting to get MAC address (#2245)

2025-12-19 02:40:32 +00:00

build.gradle

Use diozero for GPIO (#2171)

2025-12-11 22:28:18 -06:00