tree f013d3cac4ec4e9b06c6920d46979cfa2558356e
parent b55eb3b5bac89485c420e622b92f66e901b7d743
author guo yunxian <yunxian.guo@easystack.cn> 1474788119 +0800
committer guo yunxian <yunxian.guo@easystack.cn> 1474788119 +0800

Avoid local variable referenced before assignment

The variable does not defined before it is referenced, this patch
add it.

Change-Id: Idf6436b99f1bd12aa6385f1d1bd293e212cf375f