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ZSTD_createCCtx_advanced() now uses ZSTD_calloc()

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initially uses calloc() instead of memset().

Performance improvement is unlikely measurable,
since ZSTD_CCtx is now very small,
with all tables transferred into workSpace.
This commit is contained in:
Yann Collet 2017-05-30 17:45:37 -07:00
parent deee6e523f
commit c4f46b94ce
1 changed files with 1 additions and 2 deletions
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3
lib/compress/zstd_compress.c
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@ -167,9 +167,8 @@ ZSTD_CCtx* ZSTD_createCCtx_advanced(ZSTD_customMem customMem)
if (!customMem.customAlloc ^ !customMem.customFree) return NULL; if (!customMem.customAlloc ^ !customMem.customFree) return NULL;
cctx = (ZSTD_CCtx*) ZSTD_malloc(sizeof(ZSTD_CCtx), customMem); cctx = (ZSTD_CCtx*) ZSTD_calloc(sizeof(ZSTD_CCtx), customMem);
if (!cctx) return NULL; if (!cctx) return NULL;
memset(cctx, 0, sizeof(ZSTD_CCtx));
cctx->customMem = customMem; cctx->customMem = customMem;
cctx->compressionLevel = ZSTD_CLEVEL_DEFAULT; cctx->compressionLevel = ZSTD_CLEVEL_DEFAULT;
return cctx; return cctx;