diff options
| -rw-r--r-- | src/bitcoin-tx.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/bitcoin-tx.cpp b/src/bitcoin-tx.cpp index eb41e9a416..07ad09ea7b 100644 --- a/src/bitcoin-tx.cpp +++ b/src/bitcoin-tx.cpp @@ -545,12 +545,10 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr) if (!findSighashFlags(nHashType, flagStr)) throw std::runtime_error("unknown sighash flag/sign option"); - std::vector<CTransaction> txVariants; - txVariants.push_back(tx); - // mergedTx will end up with all the signatures; it // starts as a clone of the raw tx: - CMutableTransaction mergedTx(txVariants[0]); + CMutableTransaction mergedTx{tx}; + const CTransaction txv{tx}; CCoinsView viewDummy; CCoinsViewCache view(&viewDummy); @@ -633,7 +631,7 @@ 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 CTxIn& txin = mergedTx.vin[i]; const Coin& coin = view.AccessCoin(txin.prevout); if (coin.IsSpent()) { continue; @@ -647,8 +645,7 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr) ProduceSignature(keystore, MutableTransactionSignatureCreator(&mergedTx, i, amount, nHashType), prevPubKey, sigdata); // ... and merge in other signatures: - for (const CTransaction& txv : txVariants) - sigdata = CombineSignatures(prevPubKey, MutableTransactionSignatureChecker(&mergedTx, i, amount), sigdata, DataFromTransaction(txv, i)); + sigdata = CombineSignatures(prevPubKey, MutableTransactionSignatureChecker(&mergedTx, i, amount), sigdata, DataFromTransaction(txv, i)); UpdateTransaction(mergedTx, i, sigdata); } |