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Differential D7805 Diff 24357 src/qt/coincontroldialog.cpp

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src/qt/coincontroldialog.cpp

Show First 20 Lines • Show All 458 Lines • ▼ Show 20 Linesvoid CoinControlDialog::updateLabels(WalletModel *model, QDialog *dialog) {
// nPayAmount // nPayAmount
Amount nPayAmount = Amount::zero(); Amount nPayAmount = Amount::zero();
bool fDust = false; bool fDust = false;
CMutableTransaction txDummy; CMutableTransaction txDummy;
for (const Amount &amount : CoinControlDialog::payAmounts) { for (const Amount &amount : CoinControlDialog::payAmounts) {
nPayAmount += amount; nPayAmount += amount;
if (amount > Amount::zero()) { if (amount > Amount::zero()) {
CTxOut txout(amount, // Assumes a p2pkh script size
static_cast<CScript>(std::vector<uint8_t>(24, 0))); CTxOut txout(amount, CScript() << std::vector<uint8_t>(24, 0));
txDummy.vout.push_back(txout); txDummy.vout.push_back(txout);
fDust |= IsDust(txout, model->node().getDustRelayFee()); fDust |= IsDust(txout, model->node().getDustRelayFee());
} }
} }
Amount nAmount = Amount::zero(); Amount nAmount = Amount::zero();
Amount nPayFee = Amount::zero(); Amount nPayFee = Amount::zero();
Amount nAfterFee = Amount::zero(); Amount nAfterFee = Amount::zero();
▲ Show 20 Lines • Show All 69 Lines • ▼ Show 20 Lines if (nQuantity > 0) {
nChange = nAmount - nPayAmount; nChange = nAmount - nPayAmount;
if (!CoinControlDialog::fSubtractFeeFromAmount) { if (!CoinControlDialog::fSubtractFeeFromAmount) {
nChange -= nPayFee; nChange -= nPayFee;
} }
// Never create dust outputs; if we would, just add the dust to the // Never create dust outputs; if we would, just add the dust to the
// fee. // fee.
if (nChange > Amount::zero() && nChange < MIN_CHANGE) { if (nChange > Amount::zero() && nChange < MIN_CHANGE) {
CTxOut txout(nChange, // Assumes a p2pkh script size
static_cast<CScript>(std::vector<uint8_t>(24, 0))); CTxOut txout(nChange, CScript() << std::vector<uint8_t>(24, 0));
if (IsDust(txout, model->node().getDustRelayFee())) { if (IsDust(txout, model->node().getDustRelayFee())) {
nPayFee += nChange; nPayFee += nChange;
nChange = Amount::zero(); nChange = Amount::zero();
if (CoinControlDialog::fSubtractFeeFromAmount) { if (CoinControlDialog::fSubtractFeeFromAmount) {
// we didn't detect lack of change above // we didn't detect lack of change above
nBytes -= 34; nBytes -= 34;
} }
} }
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