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Merge pull request #524 from terrelln/asan-failure

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Fix segfault in zstreamtest MT
This commit is contained in:
Yann Collet
2017-01-27 16:50:16 -08:00
committed by GitHub
parent 20bed4210c d98bf49224
commit 716ea3b361
1 changed files with 4 additions and 1 deletions
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tests/zstreamtest.c
+4 -1
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@@ -933,10 +933,13 @@ static int fuzzerTests_MT(U32 seed, U32 nbTests, unsigned startTest, double comp
size_t const randomCSrcSize = FUZ_randomLength(&lseed, maxSampleLog);
size_t const randomDstSize = FUZ_randomLength(&lseed, maxSampleLog);
size_t const adjustedDstSize = MIN(dstBufferSize - outBuff.pos, randomDstSize);
size_t const adjustedCSrcSize = MIN(cSize - inBuff.pos, randomCSrcSize);
outBuff.size = outBuff.pos + adjustedDstSize;
inBuff.size = inBuff.pos + randomCSrcSize;
inBuff.size = inBuff.pos + adjustedCSrcSize;
{ size_t const decompressError = ZSTD_decompressStream(zd, &outBuff, &inBuff);
if (ZSTD_isError(decompressError)) break; /* error correctly detected */
/* No forward progress possible */
if (outBuff.pos < outBuff.size && inBuff.pos == cSize) break;
} } } }
DISPLAY("\r%u fuzzer tests completed \n", testNb);