Merge "Add null pointer judgment processing to prevent restarting" into main...

Merge "Add null pointer judgment processing to prevent restarting" into main am: 29c8fea7 am: ff371c2e am: 2eb144eb am: bbd38e5f am: ee423181

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/2701213



Change-Id: I798d2c5123886d82d19222d4622e5945f66e445a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>