Fix a bug made by array_combine.
Fix a bug made by array_combine.

supertask/KSUHack,supertask/KSUFucker,supertask/KSUFucker,supertask/KSUFucker,supertask/KSUFucker,supertask/KSUFucker,supertask/KSUHack,supertask/KSUHack