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refactor: Add IsRBFOptInEmptyMempool

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Co-authored-by: John Newbery <jonnynewbs@gmail.com>
This commit is contained in:
MarcoFalke
2020-07-19 11:09:59 +02:00
parent df75e9f3ee
commit fa831684e5
3 changed files with 10 additions and 2 deletions
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5
src/interfaces/chain.cpp
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@@ -276,8 +276,9 @@ public:
}
RBFTransactionState isRBFOptIn(const CTransaction& tx) override
{
LOCK(::mempool.cs);
return IsRBFOptIn(tx, ::mempool);
if (!m_node.mempool) return IsRBFOptInEmptyMempool(tx);
LOCK(m_node.mempool->cs);
return IsRBFOptIn(tx, *m_node.mempool);
}
bool hasDescendantsInMempool(const uint256& txid) override
{

6
src/policy/rbf.cpp
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@@ -36,3 +36,9 @@ RBFTransactionState IsRBFOptIn(const CTransaction& tx, const CTxMemPool& pool)
}
return RBFTransactionState::FINAL;
}
RBFTransactionState IsRBFOptInEmptyMempool(const CTransaction& tx)
{
// If we don't have a local mempool we can only check the transaction itself.
return SignalsOptInRBF(tx) ? RBFTransactionState::REPLACEABLE_BIP125 : RBFTransactionState::UNKNOWN;
}

1
src/policy/rbf.h
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@@ -18,5 +18,6 @@ enum class RBFTransactionState {
// This involves checking sequence numbers of the transaction, as well
// as the sequence numbers of all in-mempool ancestors.
RBFTransactionState IsRBFOptIn(const CTransaction& tx, const CTxMemPool& pool) EXCLUSIVE_LOCKS_REQUIRED(pool.cs);
RBFTransactionState IsRBFOptInEmptyMempool(const CTransaction& tx);
#endif // BITCOIN_POLICY_RBF_H