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fix potential overflow by casting one operand to lager integer type #555

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Merged
merged 2 commits into from
May 19, 2025
Merged

fix potential overflow by casting one operand to lager integer type #555

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2abd761
fix potential overflow by casting one operand to lager integer type
nichideropa May 11, 2025
6b0a35f
cast to size_t
nichideropa May 17, 2025
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2 changes: 1 addition & 1 deletion src/observer/storage/index/bplus_tree.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -281,7 +281,7 @@ RC LeafIndexNodeHandler::move_half_to(LeafIndexNodeHandler &other)

other.append(__item_at(move_index), move_item_num);

RC rc = mtr_.logger().node_remove_items(*this, move_index, span<const char>(__item_at(move_index), move_item_num * item_size()), move_item_num);
RC rc = mtr_.logger().node_remove_items(*this, move_index, span<const char>(__item_at(move_index), static_cast<long>(move_item_num) * item_size()), move_item_num);
if (OB_FAIL(rc)) {
LOG_WARN("failed to log shrink leaf node. rc=%s", strrc(rc));
return rc;
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