AuroraMiddleware/zstd
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Merge pull request #878 from terrelln/adjust

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Don't `size -= 1` in ZSTD_adjustCParams()
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Yann Collet 2017-09-30 14:52:54 -07:00 committed by GitHub
commit 96bb29aa14
1 changed files with 1 additions and 1 deletions
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lib/compress/zstd_compress.c
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@ -651,7 +651,7 @@ ZSTD_compressionParameters ZSTD_adjustCParams_internal(ZSTD_compressionParameter
if (dictSize && (srcSize+1<2) /* srcSize unknown */ )
srcSize = minSrcSize; /* presumed small when there is a dictionary */
else
else if (srcSize == 0)
srcSize -= 1; /* unknown 0 => -1ULL : presumed large */
/* resize windowLog if input is small enough, to use less memory */