tree 6c720a50609e6f583253ed32f8feb2300721ce39
parent b555e598a31da67974a6a385e876195b2746621f
author Ravi Dewangan <ravi_dewangan@comcast.com> 1559082258 +0000
committer Charles Chan <charles@opennetworking.org> 1559940135 +0000

topGroup checking with NULL

Change-Id: Ieea51cb6080690f814fd6230c5ea3ed1036cf9da