Breaking change

Proposed change

Fixes issue where multiple EZVIZ cameras with empty MAC addresses would be registered as a single device with multiple identifiers instead of separate devices.

When EZVIZ cameras have empty MAC addresses, the device registry was merging multiple cameras into a single device entry because they shared the same empty connection identifier.

This fix only adds MAC address connections when the MAC address is not empty, preventing the unintended device merging.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes EZVIZ: Merging 2 cameras into the same device when ezviz api returns empty mac address #152939
• This PR is related to issue:
• Link to documentation pull request:
• Link to developer documentation pull request:
• Link to frontend pull request:

Checklist

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