Fix some memory leaks in propagagte.c (#8636)
Fix some memory leaks in propagagte.c (#8636)

Introduced by 3d0b427c30610b45c00b2377ee28bb69974ccea2
antirez/redis,antirez/redis,neomantra/redis,PKRoma/redis,soloestoy/redis,neomantra/redis,charsyam/redis,neomantra/redis,yossigo/redis,oranagra/redis,soloestoy/redis,oranagra/redis,yossigo/redis,PKRoma/redis,antirez/redis,antirez/redis,ctripcorp/redis,soloestoy/redis,neomantra/redis,neomantra/redis,ofirluzon/redis,oranagra/redis,charsyam/redis,charsyam/redis,ctripcorp/redis,ctripcorp/redis,oranagra/redis,yossigo/redis,ofirluzon/redis,charsyam/redis,ofirluzon/redis,ctripcorp/redis,PKRoma/redis,soloestoy/redis,soloestoy/redis,oranagra/redis,yossigo/redis,PKRoma/redis,yossigo/redis,PKRoma/redis,charsyam/redis,ofirluzon/redis,ofirluzon/redis