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Modify params rather than cctx->requestedParams

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senhuang42 2020-09-11 11:41:10 -04:00
parent 64bd68e44b
commit 801513b5e7
1 changed files with 2 additions and 3 deletions
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5
lib/compress/zstd_compress.c
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@ -3993,11 +3993,10 @@ size_t ZSTD_compressStream2( ZSTD_CCtx* cctx,
ZSTD_memset(&cctx->prefixDict, 0, sizeof(cctx->prefixDict)); /* single usage */ ZSTD_memset(&cctx->prefixDict, 0, sizeof(cctx->prefixDict)); /* single usage */
assert(prefixDict.dict==NULL || cctx->cdict==NULL); /* only one can be set */ assert(prefixDict.dict==NULL || cctx->cdict==NULL); /* only one can be set */
if (cctx->cdict) if (cctx->cdict)
cctx->requestedParams.compressionLevel = cctx->cdict->compressionLevel; /* let cdict take priority in terms of compression level */ params.compressionLevel = cctx->cdict->compressionLevel; /* let cdict take priority in terms of compression level */
DEBUGLOG(4, "ZSTD_compressStream2 : transparent init stage"); DEBUGLOG(4, "ZSTD_compressStream2 : transparent init stage");
if (endOp == ZSTD_e_end) cctx->pledgedSrcSizePlusOne = input->size + 1; /* auto-fix pledgedSrcSize */ if (endOp == ZSTD_e_end) cctx->pledgedSrcSizePlusOne = input->size + 1; /* auto-fix pledgedSrcSize */
params.cParams = ZSTD_getCParamsFromCCtxParams( params.cParams = ZSTD_getCParamsFromCCtxParams(&params, cctx->pledgedSrcSizePlusOne-1, 0 /*dictSize*/);
&cctx->requestedParams, cctx->pledgedSrcSizePlusOne-1, 0 /*dictSize*/);
#ifdef ZSTD_MULTITHREAD #ifdef ZSTD_MULTITHREAD