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fix : ZSTD_initCStream_srcSize() correctly set srcSize in frame header

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This commit is contained in:
Yann Collet
2016-12-18 21:39:15 +01:00
parent 1496c3dc47
commit d564faa3c6
2 changed files with 9 additions and 4 deletions
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lib/compress/zstd_compress.c
+3 -2
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@@ -2900,7 +2900,7 @@ size_t ZSTD_CStreamOutSize(void) { return ZSTD_compressBound(ZSTD_BLOCKSIZE_ABSO
size_t ZSTD_resetCStream(ZSTD_CStream* zcs, unsigned long long pledgedSrcSize)
{
if (zcs->inBuffSize==0) return ERROR(stage_wrong); /* zcs has not been init at least once */
if (zcs->inBuffSize==0) return ERROR(stage_wrong); /* zcs has not been init at least once => can't reset */
if (zcs->cdict) CHECK_F(ZSTD_compressBegin_usingCDict(zcs->cctx, zcs->cdict, pledgedSrcSize))
else CHECK_F(ZSTD_compressBegin_advanced(zcs->cctx, NULL, 0, zcs->params, pledgedSrcSize));
@@ -2967,7 +2967,8 @@ size_t ZSTD_initCStream_usingDict(ZSTD_CStream* zcs, const void* dict, size_t di
size_t ZSTD_initCStream_srcSize(ZSTD_CStream* zcs, int compressionLevel, unsigned long long pledgedSrcSize)
{
ZSTD_parameters const params = ZSTD_getParams(compressionLevel, pledgedSrcSize, 0);
ZSTD_parameters params = ZSTD_getParams(compressionLevel, pledgedSrcSize, 0);
if (pledgedSrcSize) params.fParams.contentSizeFlag = 1;
return ZSTD_initCStream_advanced(zcs, NULL, 0, params, pledgedSrcSize);
}