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doc: add comment to explain correctness of GatherClusters()

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This commit is contained in:
Suhas Daftuar 2025-11-25 14:32:29 -05:00
parent aba7500a30
commit b8d279a81c
1 changed files with 3 additions and 0 deletions
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3
src/txmempool.cpp
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@ -957,6 +957,9 @@ std::vector<CTxMemPool::txiter> CTxMemPool::GatherClusters(const std::vector<Txi
for (auto txid : txids) {
auto it = mapTx.find(txid);
if (it != mapTx.end()) {
// Note that TxGraph::GetCluster will return results in graph
// order, which is deterministic (as long as we are not modifying
// the graph).
auto cluster = m_txgraph->GetCluster(*it, TxGraph::Level::MAIN);
if (unique_cluster_representatives.insert(static_cast<const CTxMemPoolEntry*>(&(**cluster.begin()))).second) {
for (auto tx : cluster) {