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wallet: do not count wallet utxos as external

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This commit is contained in:
S3RK 2022-05-18 08:25:04 +02:00
parent f7a1e676d5
commit c3981e379f
2 changed files with 18 additions and 17 deletions
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13
src/wallet/rpc/spend.cpp
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@ -699,19 +699,6 @@ void FundTransaction(CWallet& wallet, CMutableTransaction& tx, CAmount& fee_out,
setSubtractFeeFromOutputs.insert(pos);
}
// Fetch specified UTXOs from the UTXO set to get the scriptPubKeys and values of the outputs being selected
// and to match with the given solving_data. Only used for non-wallet outputs.
std::map<COutPoint, Coin> coins;
for (const CTxIn& txin : tx.vin) {
coins[txin.prevout]; // Create empty map entry keyed by prevout.
}
wallet.chain().findCoins(coins);
for (const auto& coin : coins) {
if (!coin.second.out.IsNull()) {
coinControl.SelectExternal(coin.first, coin.second.out);
}
}
bilingual_str error;
if (!FundTransaction(wallet, tx, fee_out, change_position, error, lockUnspents, setSubtractFeeFromOutputs, coinControl)) {

22
src/wallet/spend.cpp
View file

@ -1018,14 +1018,28 @@ bool FundTransaction(CWallet& wallet, CMutableTransaction& tx, CAmount& nFeeRet,
coinControl.fAllowOtherInputs = true;
for (const CTxIn& txin : tx.vin) {
coinControl.Select(txin.prevout);
}
// Acquire the locks to prevent races to the new locked unspents between the
// CreateTransaction call and LockCoin calls (when lockUnspents is true).
LOCK(wallet.cs_wallet);
// Fetch specified UTXOs from the UTXO set to get the scriptPubKeys and values of the outputs being selected
// and to match with the given solving_data. Only used for non-wallet outputs.
std::map<COutPoint, Coin> coins;
for (const CTxIn& txin : tx.vin) {
coins[txin.prevout]; // Create empty map entry keyed by prevout.
}
wallet.chain().findCoins(coins);
for (const CTxIn& txin : tx.vin) {
// if it's not in the wallet and corresponding UTXO is found than select as external output
const auto& outPoint = txin.prevout;
if (wallet.mapWallet.find(outPoint.hash) == wallet.mapWallet.end() && !coins[outPoint].out.IsNull()) {
coinControl.SelectExternal(outPoint, coins[outPoint].out);
} else {
coinControl.Select(outPoint);
}
}
FeeCalculation fee_calc_out;
std::optional<CreatedTransactionResult> txr = CreateTransaction(wallet, vecSend, nChangePosInOut, error, coinControl, fee_calc_out, false);
if (!txr) return false;