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ensure workspace is large enough

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even when MAX_TABLELOG is reduced
This commit is contained in:
Yann Collet 2020-07-16 20:33:50 -07:00
parent 21c273da84
commit c224367ede
1 changed files with 4 additions and 1 deletions
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lib/compress/fse_compress.c
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@ -678,7 +678,10 @@ size_t FSE_compress_wksp (void* dst, size_t dstSize, const void* src, size_t src
typedef struct { typedef struct {
FSE_CTable CTable_max[FSE_CTABLE_SIZE_U32(FSE_MAX_TABLELOG, FSE_MAX_SYMBOL_VALUE)]; FSE_CTable CTable_max[FSE_CTABLE_SIZE_U32(FSE_MAX_TABLELOG, FSE_MAX_SYMBOL_VALUE)];
union {
U32 hist_wksp[HIST_WKSP_SIZE_U32];
BYTE scratchBuffer[1 << FSE_MAX_TABLELOG]; BYTE scratchBuffer[1 << FSE_MAX_TABLELOG];
} workspace;
} fseWkspMax_t; } fseWkspMax_t;
size_t FSE_compress2 (void* dst, size_t dstCapacity, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog) size_t FSE_compress2 (void* dst, size_t dstCapacity, const void* src, size_t srcSize, unsigned maxSymbolValue, unsigned tableLog)