tree 94398677d4da19eec949be8bed95c004302e79d2
parent 352397314209fc7b3606e1dc8c02c095e5f06aea
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1452926864 -0800
committer Gerrit Code Review <gerrit@onlab.us> 1453231894 +0000

Make return value null-safe

Change-Id: Ia56fac56ef8c036328ef6804386c0f86bd157f8f