tree 408fd544ea8d81a4e14bf55101d5c653ef54232f
parent 66291504d67a53505c65a25fea0219007adc7d2f
author Charles Chan <rascov@gmail.com> 1520044079 -0800
committer Charles Chan <charles@opennetworking.org> 1520277497 +0000

Fix potential NPE and logical error

Also lower some log level to debug

Change-Id: I9d0afcff12e07ae9e5f8483687d426720ed81300
(cherry picked from commit 3e77c5bddf34f37fc9c72fe77e72420d26a46031)