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-rw-r--r--src/bitcoin-tx.cpp26
1 files changed, 14 insertions, 12 deletions
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp
index 45738b5df8..cf280f485c 100644
--- a/src/bitcoin-tx.cpp
+++ b/src/bitcoin-tx.cpp
@@ -556,24 +556,26 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
if (nOut < 0)
throw std::runtime_error("vout must be positive");
+ COutPoint out(txid, nOut);
std::vector<unsigned char> pkData(ParseHexUV(prevOut["scriptPubKey"], "scriptPubKey"));
CScript scriptPubKey(pkData.begin(), pkData.end());
{
- CCoinsModifier coins = view.ModifyCoins(txid);
- if (coins->IsAvailable(nOut) && coins->vout[nOut].scriptPubKey != scriptPubKey) {
+ const Coin& coin = view.AccessCoin(out);
+ if (!coin.IsSpent() && coin.out.scriptPubKey != scriptPubKey) {
std::string err("Previous output scriptPubKey mismatch:\n");
- err = err + ScriptToAsmStr(coins->vout[nOut].scriptPubKey) + "\nvs:\n"+
+ err = err + ScriptToAsmStr(coin.out.scriptPubKey) + "\nvs:\n"+
ScriptToAsmStr(scriptPubKey);
throw std::runtime_error(err);
}
- if ((unsigned int)nOut >= coins->vout.size())
- coins->vout.resize(nOut+1);
- coins->vout[nOut].scriptPubKey = scriptPubKey;
- coins->vout[nOut].nValue = 0;
+ Coin newcoin;
+ newcoin.out.scriptPubKey = scriptPubKey;
+ newcoin.out.nValue = 0;
if (prevOut.exists("amount")) {
- coins->vout[nOut].nValue = AmountFromValue(prevOut["amount"]);
+ newcoin.out.nValue = AmountFromValue(prevOut["amount"]);
}
+ newcoin.nHeight = 1;
+ view.AddCoin(out, std::move(newcoin), true);
}
// if redeemScript given and private keys given,
@@ -595,13 +597,13 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
// Sign what we can:
for (unsigned int i = 0; i < mergedTx.vin.size(); i++) {
CTxIn& txin = mergedTx.vin[i];
- const CCoins* coins = view.AccessCoins(txin.prevout.hash);
- if (!coins || !coins->IsAvailable(txin.prevout.n)) {
+ const Coin& coin = view.AccessCoin(txin.prevout);
+ if (coin.IsSpent()) {
fComplete = false;
continue;
}
- const CScript& prevPubKey = coins->vout[txin.prevout.n].scriptPubKey;
- const CAmount& amount = coins->vout[txin.prevout.n].nValue;
+ const CScript& prevPubKey = coin.out.scriptPubKey;
+ const CAmount& amount = coin.out.nValue;
SignatureData sigdata;
// Only sign SIGHASH_SINGLE if there's a corresponding output: