diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/src/main.cpp b/src/main.cpp index 9870beecc7..c8ea62758b 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -78,6 +78,7 @@ bool fAlerts = DEFAULT_ALERTS; /* If the tip is older than this (in seconds), the node is considered to be in initial block download. */ int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE; +bool fPermitReplacement = DEFAULT_PERMIT_REPLACEMENT; /** Fees smaller than this (in satoshi) are considered zero fee (for relaying, mining and transaction creation) */ CFeeRate minRelayTxFee = CFeeRate(DEFAULT_MIN_RELAY_TX_FEE); @@ -868,12 +869,15 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState &state, const C // unconfirmed ancestors anyway; doing otherwise is hopelessly // insecure. bool fReplacementOptOut = true; - BOOST_FOREACH(const CTxIn &txin, ptxConflicting->vin) + if (fPermitReplacement) { - if (txin.nSequence < std::numeric_limits<unsigned int>::max()-1) + BOOST_FOREACH(const CTxIn &txin, ptxConflicting->vin) { - fReplacementOptOut = false; - break; + if (txin.nSequence < std::numeric_limits<unsigned int>::max()-1) + { + fReplacementOptOut = false; + break; + } } } if (fReplacementOptOut) @@ -1542,17 +1546,9 @@ void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCach undo.nVersion = coins->nVersion; } } - // add outputs - inputs.ModifyNewCoins(tx.GetHash())->FromTx(tx, nHeight); - } - else { - // add outputs for coinbase tx - // In this case call the full ModifyCoins which will do a database - // lookup to be sure the coins do not already exist otherwise we do not - // know whether to mark them fresh or not. We want the duplicate coinbases - // before BIP30 to still be properly overwritten. - inputs.ModifyCoins(tx.GetHash())->FromTx(tx, nHeight); } + // add outputs + inputs.ModifyNewCoins(tx.GetHash(), tx.IsCoinBase())->FromTx(tx, nHeight); } void UpdateCoins(const CTransaction& tx, CValidationState &state, CCoinsViewCache &inputs, int nHeight) |