ref: 3dbc36cdda6fca7cb91825407c1dc388e511e41c
parent: dd1d979d338e704a274163e02acd404bc2721b8c
parent: bd8ad20e8ad10d36ffc143edaf9585a0d53747b0
author: sijchen <sijchen@cisco.com>
date: Wed Mar 25 07:18:37 EDT 2015
Merge pull request #1872 from huili2/fix_1145964 fix order of null pointer protection