ddidderr/zstd-rs
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This commit is contained in:
W. Felix Handte
2019-09-10 18:25:45 -04:00
parent f31ef28ff8
commit edb3ad053e
1 changed files with 2 additions and 1 deletions
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lib/compress/zstd_compress.c
+2 -1
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@@ -1490,6 +1490,7 @@ static size_t ZSTD_resetCCtx_internal(ZSTD_CCtx* zc,
/* ldm bucketOffsets table */ /* ldm bucketOffsets table */
if (params.ldmParams.enableLdm) { if (params.ldmParams.enableLdm) {
/* TODO: avoid memset? */
size_t const ldmBucketSize = size_t const ldmBucketSize =
((size_t)1) << (params.ldmParams.hashLog - ((size_t)1) << (params.ldmParams.hashLog -
params.ldmParams.bucketSizeLog); params.ldmParams.bucketSizeLog);
@@ -1514,8 +1515,8 @@ static size_t ZSTD_resetCCtx_internal(ZSTD_CCtx* zc,
ZSTD_resetTarget_CCtx)); ZSTD_resetTarget_CCtx));
/* ldm hash table */ /* ldm hash table */
/* initialize bucketOffsets table separately for pointer alignment */
if (params.ldmParams.enableLdm) { if (params.ldmParams.enableLdm) {
/* TODO: avoid memset? */
size_t const ldmHSize = ((size_t)1) << params.ldmParams.hashLog; size_t const ldmHSize = ((size_t)1) << params.ldmParams.hashLog;
zc->ldmState.hashTable = (ldmEntry_t*)ZSTD_cwksp_reserve_aligned(ws, ldmHSize * sizeof(ldmEntry_t)); zc->ldmState.hashTable = (ldmEntry_t*)ZSTD_cwksp_reserve_aligned(ws, ldmHSize * sizeof(ldmEntry_t));
memset(zc->ldmState.hashTable, 0, ldmHSize * sizeof(ldmEntry_t)); memset(zc->ldmState.hashTable, 0, ldmHSize * sizeof(ldmEntry_t));