fix a bufferoverflow bug
fix a bufferoverflow bug

neomantra/redis,ofirluzon/redis,oranagra/redis,charsyam/redis,PKRoma/redis,PKRoma/redis,charsyam/redis,PKRoma/redis,soveran/redis,yossigo/redis,oranagra/redis,antirez/redis,ctripcorp/redis,oranagra/redis,pmem/redis,antirez/redis,yossigo/redis,soloestoy/redis,charsyam/redis,PKRoma/redis,pmem/redis,neomantra/redis,ofirluzon/redis,pmem/redis,ctripcorp/redis,oranagra/redis,ofirluzon/redis,neomantra/redis,soloestoy/redis,soloestoy/redis,antirez/redis,ctripcorp/redis,oranagra/redis,soveran/redis,ofirluzon/redis,yossigo/redis,charsyam/redis,soveran/redis,charsyam/redis,neomantra/redis,neomantra/redis,soloestoy/redis,ofirluzon/redis,yossigo/redis,pmem/redis,soloestoy/redis,PKRoma/redis,yossigo/redis,antirez/redis,soveran/redis,ctripcorp/redis