tree 56ba9c216e587e7fd08fc307fff47d0a1a49a9a0
parent 7753deec56a8e00abb41f59758cf7bc3271974a4
author Joseph Chang (bz) <bizkit.tw@gmail.com> 1319721988 +0800
committer tianhongwang <tianhong.wang@linaro.org> 1337047000 +0800

Add the condition check to avoid NULL pointer.