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Also Attach Dict When Source Size is Unknown

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This commit is contained in:
W. Felix Handte 2018-05-15 13:13:19 -04:00
parent 3ba70cc759
commit 7e0402e738
1 changed files with 2 additions and 1 deletions
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lib/compress/zstd_compress.c
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@ -1208,7 +1208,8 @@ static size_t ZSTD_resetCCtx_usingCDict(ZSTD_CCtx* cctx,
* context, or referencing the dictionary context from the working context
* in-place. We decide here which strategy to use. */
/* TODO: pick reasonable cut-off size, handle ZSTD_CONTENTSIZE_UNKNOWN */
int attachDict = pledgedSrcSize <= 8 KB
int attachDict = ( pledgedSrcSize <= 8 KB
|| pledgedSrcSize == ZSTD_CONTENTSIZE_UNKNOWN )
&& cdict->cParams.strategy == ZSTD_fast
&& ZSTD_equivalentCParams(cctx->appliedParams.cParams,
cdict->cParams);