tree afea1e95678a66fad37062e87091ca33eb4c890e
parent efd3c6cfcaea377e4951004b446c4e06486583dc
author Ravi Dewangan <ravi_dewangan@comcast.com> 1559082258 +0000
committer Charles Chan <rascov@gmail.com> 1559938262 -0700

topGroup checking with NULL

Change-Id: Ieea51cb6080690f814fd6230c5ea3ed1036cf9da