Fix a bug where the locale was not switching properly for user-10.

- This was happening because persist.sys.system_locales is meant to be either null or non-empty string. But InitialUserSetter was setting this to an empty-string as received from HAL which was creating problems when switching from some other user to user-x.

Fix: 179311808
Test: atest InitialUserSetterTest. Manually tested by creating another user, moving it to some RTL locale and then switching back to user-10.
Change-Id: Ic270a12fa4d175c5affd57f48390657e00eaa6e8
Merged-In: Ic270a12fa4d175c5affd57f48390657e00eaa6e8
2 files changed
tree: 1f517c7099d6b7ba1ab450c9d3e9963bcbe8f306
  1. car-admin-ui-lib/
  2. car-internal-lib/
  3. car-lib/
  4. car-maps-placeholder/
  5. car-systemtest-lib/
  6. car-test-lib/
  7. car-usb-handler/
  8. car_product/
  9. cpp/
  10. data/
  11. experimental/
  12. FrameworkPackageStubs/
  13. obd2-lib/
  14. packages/
  15. procfs-inspector/
  16. service/
  17. tests/
  18. tools/
  19. user/
  20. vehicle-hal-support-lib/
  21. .clang-format
  22. .gitignore
  23. Android.mk
  24. CleanSpec.mk
  25. CPPLINT.cfg
  26. OWNERS
  27. PREUPLOAD.cfg
  28. README.md
  29. TEST_MAPPING
README.md

Native (C++) code format is required to be compatible with .clang-format file. Run

git clang-format --style=file --extension='h,cpp,cc' HEAD~

Note that clang-format is not desirable for Android java files. Therefore the command line above is limited to specific extensions.