ddidderr/zstd-rs
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added a test case for dictBuilder failure

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cyclic data set makes the entropy stage fails
now, onto a fix for #304 ...
This commit is contained in:
Yann Collet
2018-01-11 09:42:38 -08:00
parent 06995775b0
commit 218e9fe0fc
5 changed files with 120 additions and 94 deletions
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lib/compress/zstd_compress.c
+1 -1
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@@ -2869,7 +2869,7 @@ size_t ZSTD_compress_generic (ZSTD_CCtx* cctx,
if (params.nbThreads > 1) {
if (cctx->mtctx == NULL || (params.nbThreads != ZSTDMT_getNbThreads(cctx->mtctx))) {
DEBUGLOG(4, "ZSTD_compress_generic: creating new mtctx for nbThreads=%u (previous: %u)",
params.nbThreads, ZSTDMT_getNbThreads(cctx->mtctx));
params.nbThreads, (U32)ZSTDMT_getNbThreads(cctx->mtctx));
ZSTDMT_freeCCtx(cctx->mtctx);
cctx->mtctx = ZSTDMT_createCCtx_advanced(params.nbThreads, cctx->customMem);
if (cctx->mtctx == NULL) return ERROR(memory_allocation);