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wallet: Refactor dummy signature signing for reusability

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Suhas Daftuar
2017-01-26 12:57:04 -05:00
committed by Suhas Daftuar
parent e99f0d7ad4
commit d625b907a1
2 changed files with 30 additions and 15 deletions
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18
src/wallet/wallet.cpp
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@@ -2583,21 +2583,9 @@ bool CWallet::CreateTransaction(const vector<CRecipient>& vecSend, CWalletTx& wt
std::numeric_limits<unsigned int>::max() - (fWalletRbf ? 2 : 1)));
// Fill in dummy signatures for fee calculation.
int nIn = 0;
for (const auto& coin : setCoins)
{
const CScript& scriptPubKey = coin.first->tx->vout[coin.second].scriptPubKey;
SignatureData sigdata;
if (!ProduceSignature(DummySignatureCreator(this), scriptPubKey, sigdata))
{
strFailReason = _("Signing transaction failed");
return false;
} else {
UpdateTransaction(txNew, nIn, sigdata);
}
nIn++;
if (!DummySignTx(txNew, setCoins)) {
strFailReason = _("Signing transaction failed");
return false;
}
unsigned int nBytes = GetVirtualTransactionSize(txNew);