added workaround for the +++ bug
added workaround for the +++ bug

Dubz/JShrink,jianlinwei/JShrink,tedious/JShrink,tedious/JShrink,jianlinwei/JShrink,Dubz/JShrink,zhangjingpu/JShrink,zhangjingpu/JShrink,tedious/JShrink,jianlinwei/JShrink,Dubz/JShrink,zhangjingpu/JShrink