sikkienl/dash
1
0
Fork 0
mirror of https://github.com/dashpay/dash.git synced 2024-12-27 13:03:17 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity

Coinselection prunes extraneous inputs from ApproximateBestSubset

Browse Source 
A further pass over the available inputs has been added to ApproximateBestSubset after a candidate set has been found. It will prune any extraneous inputs in the selected subset, in order to decrease the number of input and the resulting change.
This commit is contained in:
AlSzacrel 2014-09-13 02:09:18 +02:00 committed by Murch
parent 075faaebf2
commit 5c03483e26
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/wallet/wallet.cpp
View File

@ -1620,6 +1620,19 @@ static void ApproximateBestSubset(vector<pair<CAmount, pair<const CWalletTx*,uns
if (nTotal >= nTargetValue) if (nTotal >= nTargetValue)
{ {
fReachedTarget = true; fReachedTarget = true;
for (unsigned int i = 0; i < vValue.size(); i++)
{
//The target has been reached, but the candidate set may contain extraneous inputs.
//This iterates over all inputs and deducts any that are included, but smaller
//than the amount nTargetValue is still exceeded by.
if (vfIncluded[i] && (nTotal - vValue[i].first) >= nTargetValue )
{
vfIncluded[i] = false;
nTotal -= vValue[i].first;
}
}
if (nTotal < nBest) if (nTotal < nBest)
{ {
nBest = nTotal; nBest = nTotal;