tree 6db7a3bae9103b281aecc32780b6b36225241426
parent 1d7ac477d8873e2fb6aefcadd86636133517020e
author Tao Zhou <taoalpha@google.com> 1565704592 +0200
committer Tao Zhou <taoalpha@google.com> 1565704592 +0200

Use default value in undefined check if provided

Change-Id: Icff2a8b17e4f8be50c1af462def4140140533feb