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error when not using --stream-size on pipe

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This commit is contained in:
Bimba Shrestha 2020-06-18 09:31:06 -07:00
parent 6653321ba3
commit b06710889f
1 changed files with 2 additions and 0 deletions
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2
programs/fileio.c
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@ -772,6 +772,8 @@ static void FIO_adjustMemLimitForPatchFromMode(FIO_prefs_t* const prefs,
{
unsigned long long maxSize = MAX(prefs->memLimit, MAX(dictSize, maxSrcFileSize));
unsigned const maxWindowSize = (1U << ZSTD_WINDOWLOG_MAX);
if (maxSize == UTIL_FILESIZE_UNKNOWN)
EXM_THROW(42, "Using --patch-from with stdin requires --stream-size");
assert(maxSize != UTIL_FILESIZE_UNKNOWN);
if (maxSize > maxWindowSize)
EXM_THROW(42, "Can't handle files larger than %u GB\n", maxWindowSize/(1 GB));