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Add option to avoid spending unconfirmed change

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This commit is contained in:
Wladimir J. van der Laan 2014-02-11 12:49:33 +01:00
parent d5fa3eff03
commit 1bbca249b2
3 changed files with 5 additions and 1 deletions
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2
src/init.cpp
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@ -274,6 +274,7 @@ std::string HelpMessage(HelpMessageMode hmm)
strUsage += " -upgradewallet " + _("Upgrade wallet to latest format") + "\n";
strUsage += " -wallet=<file> " + _("Specify wallet file (within data directory)") + "\n";
strUsage += " -walletnotify=<cmd> " + _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)") + "\n";
strUsage += " -spendzeroconfchange " + _("Spend unconfirmed change when sending transactions (default: 1)") + "\n";
#endif
strUsage += "\n" + _("Block creation options:") + "\n";
strUsage += " -blockminsize=<n> " + _("Set minimum block size in bytes (default: 0)") + "\n";
@ -539,6 +540,7 @@ bool AppInit2(boost::thread_group& threadGroup)
if (nTransactionFee > 0.25 * COIN)
InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
}
bSpendZeroConfChange = GetArg("-spendzeroconfchange", true);
strWalletFile = GetArg("-wallet", "wallet.dat");
#endif

3
src/wallet.cpp
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@ -18,6 +18,7 @@ using namespace std;
// Settings
int64_t nTransactionFee = 0;
bool bSpendZeroConfChange = true;
//////////////////////////////////////////////////////////////////////////////
//
@ -1192,7 +1193,7 @@ bool CWallet::SelectCoins(int64_t nTargetValue, set<pair<const CWalletTx*,unsign
return (SelectCoinsMinConf(nTargetValue, 1, 6, vCoins, setCoinsRet, nValueRet) ||
SelectCoinsMinConf(nTargetValue, 1, 1, vCoins, setCoinsRet, nValueRet) ||
SelectCoinsMinConf(nTargetValue, 0, 1, vCoins, setCoinsRet, nValueRet));
(bSpendZeroConfChange && SelectCoinsMinConf(nTargetValue, 0, 1, vCoins, setCoinsRet, nValueRet)));
}

1
src/wallet.h
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@ -25,6 +25,7 @@
// Settings
extern int64_t nTransactionFee;
extern bool bSpendZeroConfChange;
class CAccountingEntry;
class CCoinControl;