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Show zero value txouts in listunspent.

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It's reasonable that automatic coin selection will not pick a zero
 value txout, but they're actually  spendable; and you should know
 if you have them. Listing also makes them available to tools like
 dust-b-gone.
This commit is contained in:
Gregory Maxwell 2015-04-20 10:13:18 -07:00
parent b6ea3bcede
commit 219953ce50
3 changed files with 4 additions and 4 deletions
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2
src/wallet/rpcwallet.cpp
View file

@ -2301,7 +2301,7 @@ Value listunspent(const Array& params, bool fHelp)
vector<COutput> vecOutputs; vector<COutput> vecOutputs;
assert(pwalletMain != NULL); assert(pwalletMain != NULL);
LOCK2(cs_main, pwalletMain->cs_wallet); LOCK2(cs_main, pwalletMain->cs_wallet);
pwalletMain->AvailableCoins(vecOutputs, false); pwalletMain->AvailableCoins(vecOutputs, false, NULL, true);
BOOST_FOREACH(const COutput& out, vecOutputs) { BOOST_FOREACH(const COutput& out, vecOutputs) {
if (out.nDepth < nMinDepth || out.nDepth > nMaxDepth) if (out.nDepth < nMinDepth || out.nDepth > nMaxDepth)
continue; continue;

4
src/wallet/wallet.cpp
View file

@ -1481,7 +1481,7 @@ CAmount CWallet::GetImmatureWatchOnlyBalance() const
/** /**
* populate vCoins with vector of available COutputs. * populate vCoins with vector of available COutputs.
*/ */
void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const CCoinControl *coinControl) const void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const CCoinControl *coinControl, bool fIncludeZeroValue) const
{ {
vCoins.clear(); vCoins.clear();
@ -1508,7 +1508,7 @@ void CWallet::AvailableCoins(vector<COutput>& vCoins, bool fOnlyConfirmed, const
for (unsigned int i = 0; i < pcoin->vout.size(); i++) { for (unsigned int i = 0; i < pcoin->vout.size(); i++) {
isminetype mine = IsMine(pcoin->vout[i]); isminetype mine = IsMine(pcoin->vout[i]);
if (!(IsSpent(wtxid, i)) && mine != ISMINE_NO && if (!(IsSpent(wtxid, i)) && mine != ISMINE_NO &&
!IsLockedCoin((*it).first, i) && pcoin->vout[i].nValue > 0 && !IsLockedCoin((*it).first, i) && (pcoin->vout[i].nValue > 0 || fIncludeZeroValue) &&
(!coinControl || !coinControl->HasSelected() || coinControl->IsSelected((*it).first, i))) (!coinControl || !coinControl->HasSelected() || coinControl->IsSelected((*it).first, i)))
vCoins.push_back(COutput(pcoin, i, nDepth, (mine & ISMINE_SPENDABLE) != ISMINE_NO)); vCoins.push_back(COutput(pcoin, i, nDepth, (mine & ISMINE_SPENDABLE) != ISMINE_NO));
} }

2
src/wallet/wallet.h
View file

@ -540,7 +540,7 @@ public:
//! check whether we are allowed to upgrade (or already support) to the named feature //! check whether we are allowed to upgrade (or already support) to the named feature
bool CanSupportFeature(enum WalletFeature wf) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; } bool CanSupportFeature(enum WalletFeature wf) { AssertLockHeld(cs_wallet); return nWalletMaxVersion >= wf; }
void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlyConfirmed=true, const CCoinControl *coinControl = NULL) const; void AvailableCoins(std::vector<COutput>& vCoins, bool fOnlyConfirmed=true, const CCoinControl *coinControl = NULL, bool fIncludeZeroValue=false) const;
bool SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int nConfTheirs, std::vector<COutput> vCoins, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet) const; bool SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int nConfTheirs, std::vector<COutput> vCoins, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet) const;
bool IsSpent(const uint256& hash, unsigned int n) const; bool IsSpent(const uint256& hash, unsigned int n) const;