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ZSTD_storeSeq takes an U32 as offset type

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This commit is contained in:
Yann Collet
2016-07-03 01:48:26 +02:00
parent c62cda9def
commit d57dffbe76
1 changed files with 4 additions and 4 deletions
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lib/compress/zstd_compress.c
+4 -4
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@@ -923,7 +923,7 @@ _check_compressibility:
`offsetCode` : distance to match, or 0 == repCode. `offsetCode` : distance to match, or 0 == repCode.
`matchCode` : matchLength - MINMATCH `matchCode` : matchLength - MINMATCH
*/ */
MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const void* literals, size_t offsetCode, size_t matchCode) MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const void* literals, U32 offsetCode, size_t matchCode)
{ {
#if 0 /* for debug */ #if 0 /* for debug */
static const BYTE* g_start = NULL; static const BYTE* g_start = NULL;
@@ -944,7 +944,7 @@ MEM_STATIC void ZSTD_storeSeq(seqStore_t* seqStorePtr, size_t litLength, const v
*seqStorePtr->litLength++ = (U16)litLength; *seqStorePtr->litLength++ = (U16)litLength;
/* match offset */ /* match offset */
*(seqStorePtr->offset++) = (U32)offsetCode + 1; *(seqStorePtr->offset++) = offsetCode + 1;
/* match Length */ /* match Length */
if (matchCode>0xFFFF) { seqStorePtr->longLengthID = 2; seqStorePtr->longLengthPos = (U32)(seqStorePtr->matchLength - seqStorePtr->matchLengthStart); } if (matchCode>0xFFFF) { seqStorePtr->longLengthID = 2; seqStorePtr->longLengthPos = (U32)(seqStorePtr->matchLength - seqStorePtr->matchLengthStart); }
@@ -1807,7 +1807,7 @@ void ZSTD_compressBlock_lazy_generic(ZSTD_CCtx* ctx,
/* store sequence */ /* store sequence */
_storeSequence: _storeSequence:
{ size_t const litLength = start - anchor; { size_t const litLength = start - anchor;
ZSTD_storeSeq(seqStorePtr, litLength, anchor, offset, matchLength-MINMATCH); ZSTD_storeSeq(seqStorePtr, litLength, anchor, (U32)offset, matchLength-MINMATCH);
anchor = ip = start + matchLength; anchor = ip = start + matchLength;
} }
@@ -1997,7 +1997,7 @@ void ZSTD_compressBlock_lazy_extDict_generic(ZSTD_CCtx* ctx,
/* store sequence */ /* store sequence */
_storeSequence: _storeSequence:
{ size_t const litLength = start - anchor; { size_t const litLength = start - anchor;
ZSTD_storeSeq(seqStorePtr, litLength, anchor, offset, matchLength-MINMATCH); ZSTD_storeSeq(seqStorePtr, litLength, anchor, (U32)offset, matchLength-MINMATCH);
anchor = ip = start + matchLength; anchor = ip = start + matchLength;
} }