tree 8c976c4d6e12df19ac6b80e56a3ccff17c960c09
parent d64ea7bede734500ec7bb962d6b337daa8cf383e
author 柯志勇10068695 <ke.zhiyong@zte.com.cn> 1539941597 +0800
committer Ray Milkey <ray@opennetworking.org> 1539960826 +0000

If path is empty but not null, The following code may be error.

Change-Id: I58a16c6a65a8cfe1786465fe8f2139bf57adda96