tree c5c285c46def3dfbc1c8ecda5313ccd86d90331c
parent 969b556cd490a3bc87891364bb58fae682166561
parent 54c03f335c67c22d6ce0784da277f0283be2354c
author Kelvin Zhang <zhangkelvin@google.com> 1612827189 +0000
committer Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com> 1612827189 +0000

Check for null of cow_writer_ before call Finalize() am: 6a4d1ec1d0 am: 904efb9d95 am: 54c03f335c

Original change: https://android-review.googlesource.com/c/platform/system/update_engine/+/1576643

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I9cbdb0af93fceeaa7f1b6dc23942b9c4085435ef