// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2011 The Bitcoin developers
+// Copyright (c) 2011-2012 The Bitcoin developers
// Distributed under the MIT/X11 software license, see the accompanying
// file license.txt or http://www.opensource.org/licenses/mit-license.php.
#include "headers.h"
assert(nIn < txTo.vin.size());
CTxIn& txin = txTo.vin[nIn];
assert(txin.prevout.n < txFrom.vout.size());
+ assert(txin.prevout.hash == txFrom.GetHash());
const CTxOut& txout = txFrom.vout[txin.prevout.n];
// Leave out the signature from the hash, since a signature can't sign itself.
if (nBalance <= nBalanceReserve)
return false;
set<pair<const CWalletTx*,unsigned int> > setCoins;
+ vector<const CWalletTx*> vwtxPrev;
int64 nValueIn = 0;
if (!SelectCoins(nBalance - nBalanceReserve, txNew.nTime, setCoins, nValueIn))
return false;
txNew.vin.push_back(CTxIn(pcoin.first->GetHash(), pcoin.second));
nCredit += pcoin.first->vout[pcoin.second].nValue;
// Only spend one tx for now
+ vwtxPrev.push_back(pcoin.first);
break;
}
}
uint64 nCoinAge;
CTxDB txdb("r");
if (!txNew.GetCoinAge(txdb, nCoinAge))
- return false;
+ return error("CreateCoinStake : failed to calculate coin age");
nCredit += GetProofOfStakeReward(nCoinAge);
}
// Fill vout
// Sign
int nIn = 0;
- BOOST_FOREACH(const PAIRTYPE(const CWalletTx*,unsigned int)& coin, setCoins)
+ BOOST_FOREACH(const CWalletTx* pcoin, vwtxPrev)
{
- if (!SignSignature(*this, *coin.first, txNew, nIn++))
- return false;
- // Only spend one tx for now
- break;
+ if (!SignSignature(*this, *pcoin, txNew, nIn++))
+ return error("CreateCoinStake : failed to sign coinstake");
}
}
return true;