tree f3ec8083567fc53557602e39b62d5579c472fc79
parent 5387827da331b5144e8901dcb7e97be26a9b52bd
author Rubin Xu <rubinxu@google.com> 1579186414 +0000
committer Rubin Xu <rubinxu@google.com> 1579186729 +0000

Fix LockSettingsShellCommand handling of empty old credentials

Fix a crash when the device is secure but the user did not supply
the old credential when invoking LockSettingsShellCommand

Bug: 65239740
Test: adb shell cmd lock_settings set-pin  1254 when device has password
Change-Id: Id94f26c98984c6c09865ff45daeb76307f66dffb