diff options
Diffstat (limited to 'src/primitives/transaction.cpp')
| -rw-r--r-- | src/primitives/transaction.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/primitives/transaction.cpp b/src/primitives/transaction.cpp index b0230530e8..7f10409c05 100644 --- a/src/primitives/transaction.cpp +++ b/src/primitives/transaction.cpp @@ -121,7 +121,7 @@ unsigned int CTransaction::CalculateModifiedSize(unsigned int nTxSize) const // Providing any more cleanup incentive than making additional inputs free would // risk encouraging people to create junk outputs to redeem later. if (nTxSize == 0) - nTxSize = ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION); + nTxSize = (GetTransactionCost(*this) + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR; for (std::vector<CTxIn>::const_iterator it(vin.begin()); it != vin.end(); ++it) { unsigned int offset = 41U + std::min(110U, (unsigned int)it->scriptSig.size()); @@ -148,3 +148,8 @@ std::string CTransaction::ToString() const str += " " + vout[i].ToString() + "\n"; return str; } + +int64_t GetTransactionCost(const CTransaction& tx) +{ + return ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR -1) + ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION); +} |