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Assert `ctx` and `ms` cparams Equivalency

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W. Felix Handte 2018-08-23 11:38:35 -07:00
parent 4e3ecee9ed
commit 03103269de
1 changed files with 3 additions and 0 deletions
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3
lib/compress/zstd_compress.c
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@ -2356,6 +2356,9 @@ static size_t ZSTD_compressBlock_internal(ZSTD_CCtx* zc,
dstCapacity, ms->window.dictLimit, ms->nextToUpdate); dstCapacity, ms->window.dictLimit, ms->nextToUpdate);
assert(srcSize <= ZSTD_BLOCKSIZE_MAX); assert(srcSize <= ZSTD_BLOCKSIZE_MAX);
/* Assert that we have correctly flushed the ctx params into the ms's copy */
assert(ZSTD_equivalentCParams(zc->appliedParams.cParams, ms->cParams));
if (srcSize < MIN_CBLOCK_SIZE+ZSTD_blockHeaderSize+1) { if (srcSize < MIN_CBLOCK_SIZE+ZSTD_blockHeaderSize+1) {
ZSTD_ldm_skipSequences(&zc->externSeqStore, srcSize, zc->appliedParams.cParams.searchLength); ZSTD_ldm_skipSequences(&zc->externSeqStore, srcSize, zc->appliedParams.cParams.searchLength);
return 0; /* don't even attempt compression below a certain srcSize */ return 0; /* don't even attempt compression below a certain srcSize */