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Fix #1412: Perform Signed Comparison When Setting Attach Dict Param

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This commit is contained in:
W. Felix Handte 2018-11-12 12:07:57 -08:00
parent 7b0c551bff
commit 596f7d1256
1 changed files with 6 additions and 3 deletions
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9
lib/compress/zstd_compress.c
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@ -412,11 +412,14 @@ size_t ZSTD_CCtxParam_setParameter(
CCtxParams->forceWindow = (value > 0); CCtxParams->forceWindow = (value > 0);
return CCtxParams->forceWindow; return CCtxParams->forceWindow;
case ZSTD_p_forceAttachDict : case ZSTD_p_forceAttachDict : {
CCtxParams->attachDictPref = value ? int signed_val = (int)value;
(value > 0 ? ZSTD_dictForceAttach : ZSTD_dictForceCopy) : CCtxParams->attachDictPref = signed_val ?
(signed_val > 0 ? ZSTD_dictForceAttach :
ZSTD_dictForceCopy) :
ZSTD_dictDefaultAttach; ZSTD_dictDefaultAttach;
return CCtxParams->attachDictPref; return CCtxParams->attachDictPref;
}
case ZSTD_p_nbWorkers : case ZSTD_p_nbWorkers :
#ifndef ZSTD_MULTITHREAD #ifndef ZSTD_MULTITHREAD