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Fix UB in query-utils.cpp #1411

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Dec 3, 2024
Merged

Fix UB in query-utils.cpp #1411

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2 changes: 1 addition & 1 deletion lite-client/query-utils.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -181,9 +181,9 @@ QueryInfo get_query_info(const lite_api::Function& f) {
[&](const lite_api::liteServer_getBlockProof& q) {
info.shard_id = ShardIdFull{masterchainId};
BlockIdExt from = create_block_id(q.known_block_);
BlockIdExt to = create_block_id(q.target_block_);
// See LiteQuery::perform_getBlockProof
if ((q.mode_ & 1) && (q.mode_ & 0x1000)) {
BlockIdExt to = create_block_id(q.target_block_); // target_block is non-null if (mode & 1)
info.type = QueryInfo::t_seqno;
info.value = std::max(from.seqno(), to.seqno());
} else {
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