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Don't overflow size_t in mac

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This commit is contained in:
Igor Canadi 2014-04-16 15:15:22 -07:00
parent 5c12f27791
commit 161d9e586b
1 changed files with 5 additions and 0 deletions
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5
db/column_family.cc
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@ -63,8 +63,13 @@ ColumnFamilyOptions SanitizeOptions(const InternalKeyComparator* icmp,
ColumnFamilyOptions result = src;
result.comparator = icmp;
result.filter_policy = (src.filter_policy != nullptr) ? ipolicy : nullptr;
#ifdef OS_MACOSX
// TODO(icanadi) make write_buffer_size uint64_t instead of size_t
ClipToRange(&result.write_buffer_size, ((size_t)64) << 10, ((size_t)1) << 30);
#else
ClipToRange(&result.write_buffer_size,
((size_t)64) << 10, ((size_t)64) << 30);
#endif
// if user sets arena_block_size, we trust user to use this value. Otherwise,
// calculate a proper value from writer_buffer_size;
if (result.arena_block_size <= 0) {