AuroraMiddleware/zstd
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fixed wrong assert() position

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could fire on invalid input.
blocking for afl tests.
This commit is contained in:
Yann Collet 2018-10-03 12:43:59 -07:00
parent 63f8fb07ec
commit b1407f9acd
1 changed files with 2 additions and 2 deletions
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4
programs/fileio.c
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@ -1449,12 +1449,12 @@ static void FIO_zstdErrorHelp(dRess_t* ress, size_t err, char const* srcFileName
if (err == 0) {
unsigned long long const windowSize = header.windowSize;
U32 const windowLog = FIO_highbit64(windowSize) + ((windowSize & (windowSize - 1)) != 0);
U32 const windowMB = (U32)((windowSize >> 20) + ((windowSize & ((1 MB) - 1)) != 0));
assert(windowSize < (U64)(1ULL << 52));
assert(g_memLimit > 0);
DISPLAYLEVEL(1, "%s : Window size larger than maximum : %llu > %u\n",
srcFileName, windowSize, g_memLimit);
if (windowLog <= ZSTD_WINDOWLOG_MAX) {
U32 const windowMB = (U32)((windowSize >> 20) + ((windowSize & ((1 MB) - 1)) != 0));
assert(windowSize < (U64)(1ULL << 52)); /* ensure now overflow for windowMB */
DISPLAYLEVEL(1, "%s : Use --long=%u or --memory=%uMB\n",
srcFileName, windowLog, windowMB);
return;