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Consensus: Minimal way to move dust out of consensus

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This commit is contained in:
Jorge Timón
2016-10-14 17:49:05 +02:00
parent 35da2aeed7
commit 330bb5a456
8 changed files with 54 additions and 50 deletions
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src/wallet/wallet.cpp
+5 -5
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@@ -2449,7 +2449,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
}
}
if (txout.IsDust(dustRelayFee))
if (IsDust(txout, ::dustRelayFee))
{
if (recipient.fSubtractFeeFromAmount && nFeeRet > 0)
{
@@ -2514,16 +2514,16 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
// We do not move dust-change to fees, because the sender would end up paying more than requested.
// This would be against the purpose of the all-inclusive feature.
// So instead we raise the change and deduct from the recipient.
if (nSubtractFeeFromAmount > 0 && newTxOut.IsDust(dustRelayFee))
if (nSubtractFeeFromAmount > 0 && IsDust(newTxOut, ::dustRelayFee))
{
CAmount nDust = newTxOut.GetDustThreshold(dustRelayFee) - newTxOut.nValue;
CAmount nDust = GetDustThreshold(newTxOut, ::dustRelayFee) - newTxOut.nValue;
newTxOut.nValue += nDust; // raise change until no more dust
for (unsigned int i = 0; i < vecSend.size(); i++) // subtract from first recipient
{
if (vecSend[i].fSubtractFeeFromAmount)
{
txNew.vout[i].nValue -= nDust;
if (txNew.vout[i].IsDust(dustRelayFee))
if (IsDust(txNew.vout[i], ::dustRelayFee))
{
strFailReason = _("The transaction amount is too small to send after the fee has been deducted");
return false;
@@ -2535,7 +2535,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CWalletT
// Never create dust outputs; if we would, just
// add the dust to the fee.
if (newTxOut.IsDust(dustRelayFee))
if (IsDust(newTxOut, ::dustRelayFee))
{
nChangePosInOut = -1;
nFeeRet += nChange;