tree e000ef4299451dca536d1964062707a29032795e
parent 9c48584e0151b7aaac39751082d0f7fb108b062f
author wangqi <wang.qi@99cloud.net> 1524105100 +0000
committer wangqi <wang.qi@99cloud.net> 1524580123 +0000

Modify the empty list ensure method

This commit just simplifies the condition.
The original code is not wrong but this
patch makes it simpler than the original.
It would be better for the maintainance code.

Change-Id: I00e5b75290f10e86c8e45b5d224ef66d7938bb69