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Merge #7649: Prevent multiple calls to CWallet::AvailableCoins

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bb16c88 Prevent multiple calls to CWallet::AvailableCoins (João Barbosa)
This commit is contained in:
Wladimir J. van der Laan 2016-03-23 08:55:50 +01:00
commit 490064111f
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GPG key ID: 74810B012346C9A6
2 changed files with 7 additions and 5 deletions
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10
src/wallet/wallet.cpp
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@ -1841,10 +1841,9 @@ bool CWallet::SelectCoinsMinConf(const CAmount& nTargetValue, int nConfMine, int
return true; return true;
} }
bool CWallet::SelectCoins(const CAmount& nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl* coinControl) const bool CWallet::SelectCoins(const vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, set<pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl* coinControl) const
{ {
vector<COutput> vCoins; vector<COutput> vCoins(vAvailableCoins);
AvailableCoins(vCoins, true, coinControl);
// coin control -> return all selected outputs (we want all selected to go into the transaction for sure) // coin control -> return all selected outputs (we want all selected to go into the transaction for sure)
if (coinControl && coinControl->HasSelected() && !coinControl->fAllowOtherInputs) if (coinControl && coinControl->HasSelected() && !coinControl->fAllowOtherInputs)
@ -2010,6 +2009,9 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
{ {
LOCK2(cs_main, cs_wallet); LOCK2(cs_main, cs_wallet);
{ {
std::vector<COutput> vAvailableCoins;
AvailableCoins(vAvailableCoins, true, coinControl);
nFeeRet = 0; nFeeRet = 0;
// Start with no fee and loop until there is enough fee // Start with no fee and loop until there is enough fee
while (true) while (true)
@ -2059,7 +2061,7 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
// Choose coins to use // Choose coins to use
set<pair<const CWalletTx*,unsigned int> > setCoins; set<pair<const CWalletTx*,unsigned int> > setCoins;
CAmount nValueIn = 0; CAmount nValueIn = 0;
if (!SelectCoins(nValueToSelect, setCoins, nValueIn, coinControl)) if (!SelectCoins(vAvailableCoins, nValueToSelect, setCoins, nValueIn, coinControl))
{ {
strFailReason = _("Insufficient funds"); strFailReason = _("Insufficient funds");
return false; return false;

2
src/wallet/wallet.h
View file

@ -544,7 +544,7 @@ private:
* all coins from coinControl are selected; Never select unconfirmed coins * all coins from coinControl are selected; Never select unconfirmed coins
* if they are not ours * if they are not ours
*/ */
bool SelectCoins(const CAmount& nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = NULL) const; bool SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<std::pair<const CWalletTx*,unsigned int> >& setCoinsRet, CAmount& nValueRet, const CCoinControl *coinControl = NULL) const;
CWalletDB *pwalletdbEncryption; CWalletDB *pwalletdbEncryption;