Merge "Adding null check for split bounds before notifying" into rvc-dev am: 736647f28c am: 732f43e51e

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/12090432

Change-Id: I8a5d2ffa53ade9c8e5153385844bef89a1373d60