fixed a receiving buffer issue
fixed a receiving buffer issue

ZixiangBoy/SuperSocket,fryderykhuang/SuperSocket,mdavid/SuperSocket,kerryjiang/SuperSocket,chucklu/SuperSocket,jmptrader/SuperSocket,fryderykhuang/SuperSocket,jmptrader/SuperSocket,chucklu/SuperSocket,mdavid/SuperSocket,fryderykhuang/SuperSocket,ZixiangBoy/SuperSocket,kerryjiang/SuperSocket,ZixiangBoy/SuperSocket,mdavid/SuperSocket,jmptrader/SuperSocket,memleaks/SuperSocket,chucklu/SuperSocket