fix memory leak due to stupid field overwrite (mostly because of automated git merge)
fix memory leak due to stupid field overwrite (mostly because of automated git merge)

imzhenyu/rDSN,qinzuoyan/rDSN,glglwty/rDSN,qinzuoyan/rDSN,mcfatealan/rDSN,lshmouse/rDSN,Microsoft/rDSN,lshmouse/rDSN,imzhenyu/rDSN,ykwd/rDSN,imzhenyu/rDSN,qinzuoyan/rDSN,shengofsun/rDSN,glglwty/rDSN,Microsoft/rDSN,mcfatealan/rDSN,glglwty/rDSN,shengofsun/rDSN,Microsoft/rDSN,shengofsun/rDSN,shengofsun/rDSN,ykwd/rDSN,Microsoft/rDSN,mcfatealan/rDSN,glglwty/rDSN,qinzuoyan/rDSN,lshmouse/rDSN,qinzuoyan/rDSN,imzhenyu/rDSN,imzhenyu/rDSN,pandaworrior/rDSN,qinzuoyan/rDSN,Microsoft/rDSN,lshmouse/rDSN,ykwd/rDSN,Microsoft/rDSN,shengofsun/rDSN,Microsoft/rDSN,pandaworrior/rDSN,imzhenyu/rDSN,pandaworrior/rDSN,ykwd/rDSN,imzhenyu/rDSN,qinzuoyan/rDSN,lshmouse/rDSN,qinzuoyan/rDSN,lshmouse/rDSN,mcfatealan/rDSN,glglwty/rDSN,pandaworrior/rDSN,lshmouse/rDSN,shengofsun/rDSN,shengofsun/rDSN,pandaworrior/rDSN,lshmouse/rDSN,imzhenyu/rDSN,shengofsun/rDSN,Microsoft/rDSN,ykwd/rDSN