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update of zstd to v1.1.1

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This commit is contained in:
Tino Reichardt
2016-11-19 11:32:02 +01:00
parent 861406f4cd
commit fe3a65bfbd
15 changed files with 502 additions and 304 deletions
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5
C/zstd/entropy_common.c
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@@ -168,9 +168,11 @@ size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
{
U32 weightTotal;
const BYTE* ip = (const BYTE*) src;
size_t iSize = ip[0];
size_t iSize;
size_t oSize;
if (!srcSize) return ERROR(srcSize_wrong);
iSize = ip[0];
/* memset(huffWeight, 0, hwSize); *//* is not necessary, even though some analyzer complain ... */
if (iSize >= 128) { /* special header */
@@ -198,6 +200,7 @@ size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
rankStats[huffWeight[n]]++;
weightTotal += (1 << huffWeight[n]) >> 1;
} }
if (weightTotal == 0) return ERROR(corruption_detected);
/* get last non-null symbol weight (implied, total must be 2^n) */
{ U32 const tableLog = BIT_highbit32(weightTotal) + 1;