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lib/xz: Move s->lzma.len = 0 initialization to lzma_reset() 

It's a more logical place even if the resetting needs to be done
only once per LZMA2 stream (if lzma_reset() called in the middle
of an LZMA2 stream, .len will already be 0).

Link: https://lore.kernel.org/r/20211010213145.17462-4-xiang@kernel.org
Signed-off-by: Lasse Collin <lasse.collin@tukaani.org>
Signed-off-by: Gao Xiang <hsiangkao@linux.alibaba.com>
This commit is contained in:
Lasse Collin 2021-10-11 05:31:41 +08:00 committed by Gao Xiang
parent 4f8d7abaa4
commit a98a25408b
1 changed files with 1 additions and 2 deletions
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3
lib/xz/xz_dec_lzma2.c
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@ -791,6 +791,7 @@ static void lzma_reset(struct xz_dec_lzma2 *s)
s->lzma.rep1 = 0;
s->lzma.rep2 = 0;
s->lzma.rep3 = 0;
s->lzma.len = 0;
/*
* All probabilities are initialized to the same value. This hack
@ -1174,8 +1175,6 @@ XZ_EXTERN enum xz_ret xz_dec_lzma2_reset(struct xz_dec_lzma2 *s, uint8_t props)
}
}
s->lzma.len = 0;
s->lzma2.sequence = SEQ_CONTROL;
s->lzma2.need_dict_reset = true;