[sezginkipel]

Root Cause

The WearableService.handleServiceRequest method assumed that GetServiceRequest.packageName is always non‑null. When a request with a null package name is received, PackageUtils.getAndCheckCallingPackage throws a NullPointerException, causing the service to crash.

Key Changes

• Added a null‑check for request.packageName and defaulted it to the service’s own package name before validation.
• Introduced a unit test WearableServiceTest that verifies the method works correctly with a null package name and that the callback is invoked with a success status.

Verification

• The new test ensures no exception is thrown and the callback receives CommonStatusCodes.SUCCESS.
• All existing tests continue to pass, confirming backward compatibility.

Fixes #2843

Files Changed

• play-services-wearable/core/src/main/java/org/microg/gms/wearable/WearableService.java, play-services-wearable/core/src/test/java/org/microg/gms/wearable/WearableServiceTest.java

/claim #2843

[eepymeowers]

ai slop