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ensure dependency for zlib wrapper

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This commit is contained in:
Yann Collet
2018-08-15 16:43:13 -07:00
parent 42a02ab745
commit da55865e47
4 changed files with 18 additions and 15 deletions
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6
zlibWrapper/examples/zwrapbench.c
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@ -573,10 +573,10 @@ static size_t BMK_findMaxMem(U64 requiredMem)
do {
testmem = (BYTE*)malloc((size_t)requiredMem);
requiredMem -= step;
} while (!testmem);
} while (!testmem && requiredMem); /* do not allocate zero bytes */
free(testmem);
return (size_t)(requiredMem);
return (size_t)(requiredMem+1); /* avoid zero */
}
static void BMK_benchCLevel(void* srcBuffer, size_t benchedSize,
@ -734,7 +734,7 @@ static void BMK_benchFileTable(const char** fileNamesTable, unsigned nbFiles,
if ((U64)benchedSize > totalSizeToLoad) benchedSize = (size_t)totalSizeToLoad;
if (benchedSize < totalSizeToLoad)
DISPLAY("Not enough memory; testing %u MB only...\n", (U32)(benchedSize >> 20));
srcBuffer = malloc(benchedSize);
srcBuffer = malloc(benchedSize + !benchedSize);
if (!srcBuffer) EXM_THROW(12, "not enough memory");
/* Load input buffer */