ddidderr/zstd-rs
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fix ZSTD_TARGETCBLOCKSIZE_MIN test

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when requested CBlockSize is too low,
bound it to the minimum
instead of returning an error.
This commit is contained in:
Yann Collet
2024-03-18 14:10:08 -07:00
parent c5da438dc0
commit 6f1215b874
1 changed files with 9 additions and 7 deletions
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lib/compress/zstd_compress.c
+9 -7
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@@ -870,7 +870,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
#else
FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(param, &value), "");
CCtxParams->nbWorkers = value;
return CCtxParams->nbWorkers;
return (size_t)(CCtxParams->nbWorkers);
#endif
case ZSTD_c_jobSize :
@@ -894,7 +894,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
#else
FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(ZSTD_c_overlapLog, &value), "");
CCtxParams->overlapLog = value;
return CCtxParams->overlapLog;
return (size_t)CCtxParams->overlapLog;
#endif
case ZSTD_c_rsyncable :
@@ -904,7 +904,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
#else
FORWARD_IF_ERROR(ZSTD_cParam_clampBounds(ZSTD_c_overlapLog, &value), "");
CCtxParams->rsyncable = value;
return CCtxParams->rsyncable;
return (size_t)CCtxParams->rsyncable;
#endif
case ZSTD_c_enableDedicatedDictSearch :
@@ -941,8 +941,10 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
return CCtxParams->ldmParams.hashRateLog;
case ZSTD_c_targetCBlockSize :
if (value!=0) /* 0 ==> default */
if (value!=0) { /* 0 ==> default */
value = MAX(value, ZSTD_TARGETCBLOCKSIZE_MIN);
BOUNDCHECK(ZSTD_c_targetCBlockSize, value);
}
CCtxParams->targetCBlockSize = (U32)value;
return CCtxParams->targetCBlockSize;
@@ -970,7 +972,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
case ZSTD_c_validateSequences:
BOUNDCHECK(ZSTD_c_validateSequences, value);
CCtxParams->validateSequences = value;
return CCtxParams->validateSequences;
return (size_t)CCtxParams->validateSequences;
case ZSTD_c_useBlockSplitter:
BOUNDCHECK(ZSTD_c_useBlockSplitter, value);
@@ -985,7 +987,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
case ZSTD_c_deterministicRefPrefix:
BOUNDCHECK(ZSTD_c_deterministicRefPrefix, value);
CCtxParams->deterministicRefPrefix = !!value;
return CCtxParams->deterministicRefPrefix;
return (size_t)CCtxParams->deterministicRefPrefix;
case ZSTD_c_prefetchCDictTables:
BOUNDCHECK(ZSTD_c_prefetchCDictTables, value);
@@ -995,7 +997,7 @@ size_t ZSTD_CCtxParams_setParameter(ZSTD_CCtx_params* CCtxParams,
case ZSTD_c_enableSeqProducerFallback:
BOUNDCHECK(ZSTD_c_enableSeqProducerFallback, value);
CCtxParams->enableMatchFinderFallback = value;
return CCtxParams->enableMatchFinderFallback;
return (size_t)CCtxParams->enableMatchFinderFallback;
case ZSTD_c_maxBlockSize:
if (value!=0) /* 0 ==> default */