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fixed issue #49, reported by Hanno Böck (@hannob)

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Yann Collet 2015-10-23 12:23:09 +01:00
parent 353c5d26cf
commit 40603ffb24
1 changed files with 1 additions and 0 deletions
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lib/huff0.c
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@ -602,6 +602,7 @@ static size_t HUF_readStats(BYTE* huffWeight, size_t hwSize, U32* rankStats,
/* get last non-null symbol weight (implied, total must be 2^n) */
tableLog = BIT_highbit32(weightTotal) + 1;
if (tableLog > HUF_ABSOLUTEMAX_TABLELOG) return ERROR(corruption_detected);
{
U32 total = 1 << tableLog;
U32 rest = total - weightTotal;