fixed uninitialization error, reported by Maciej Adamczyk
fixed uninitialization error, reported by Maciej Adamczyk

Majlen/zstd,Majlen/zstd,ds77/zstd,Cyan4973/zstd,Cyan4973/zstd,Majlen/zstd,inikep/zstd,ds77/zstd,Majlen/zstd,inikep/zstd,inikep/zstd,ds77/zstd,inikep/zstd,Cyan4973/zstd,ds77/zstd,Cyan4973/zstd,Cyan4973/zstd