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Merge pull request #750 from facebook/dev

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fixed wrong assert() condition
This commit is contained in:
Yann Collet
2017-07-05 11:05:17 -07:00
committed by GitHub
parent 7d30795931 27e883371d
commit fe007ba8bd
2 changed files with 2 additions and 2 deletions
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lib/compress/zstdmt_compress.c
+1 -2
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@@ -475,13 +475,12 @@ size_t ZSTDMT_compress_advanced(ZSTDMT_CCtx* mtctx,
size_t frameStartPos = 0, dstBufferPos = 0;
DEBUGLOG(4, "nbChunks : %2u (chunkSize : %u bytes) ", nbChunks, (U32)avgChunkSize);
assert(avgChunkSize >= 256 KB); /* required for ZSTD_compressBound(A) + ZSTD_compressBound(B) <= ZSTD_compressBound(A+B) */
if (nbChunks==1) { /* fallback to single-thread mode */
ZSTD_CCtx* const cctx = mtctx->cctxPool->cctx[0];
if (cdict) return ZSTD_compress_usingCDict_advanced(cctx, dst, dstCapacity, src, srcSize, cdict, params.fParams);
return ZSTD_compress_advanced(cctx, dst, dstCapacity, src, srcSize, NULL, 0, params);
}
assert(avgChunkSize >= 256 KB); /* condition for ZSTD_compressBound(A) + ZSTD_compressBound(B) <= ZSTD_compressBound(A+B), which is useful to avoid allocating extra buffers */
if (nbChunks > mtctx->jobIDMask+1) { /* enlarge job table */
U32 nbJobs = nbChunks;
tests/Makefile
+1
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@@ -96,6 +96,7 @@ gzstd:
fullbench32: CPPFLAGS += -m32
fullbench fullbench32 : CPPFLAGS += $(MULTITHREAD_CPP)
fullbench fullbench32 : LDFLAGS += $(MULTITHREAD_LD)
fullbench fullbench32 : DEBUGFLAGS = # turn off assert() for speed measurements
fullbench fullbench32 : $(ZSTD_FILES) $(PRGDIR)/datagen.c fullbench.c
$(CC) $(FLAGS) $^ -o $@$(EXT)