commit c79856b460f4db2c0f7f763f93fdb2ac728fa096
author Kevin Chyn <kchyn@google.com> Fri Oct 05 18:57:35 2018 -0700
committer Kevin Chyn <kchyn@google.com> Fri Oct 05 20:41:50 2018 -0700
tree 76dd0e0f9aa0bfb3e45a0217e9add5da6ceab628
parent 75dbb83fc2883526f42f9c48890dff41f6493c83

Check for race condition between onAuthenticated and taskStackChanged

Bug: 111461540

Test: no more logs like the ones below

Change-Id: I784ecc71df1028bac8e0203156f79157f0509636
FingerprintService: onAuthenticated(owner=com.android.settings, id=-1049244503
FingerprintService: Stopping background authentication, top: com.example.android.biometric currentClient: com.android.settings
FingerprintService: client com.android.settings is no longer authenticating
FingerprintService: Done with client: com.android.settings
FingerprintService: handleError(client=null, error = 5)