kimvde b9b405ef35 Avoid NPEs when checking the current thread in SimpleExoPlayer
Before, Looper.myLooper().getThread() could throw an NPE if the current
thread didn't have any looper.

#minor-release

PiperOrigin-RevId: 371097485
2021-04-29 17:34:01 +01:00
..
2021-04-29 11:44:03 +01:00