bitcoin-tx: Remove unused for loop
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8d651ae320
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1 changed files with 4 additions and 7 deletions
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@ -545,12 +545,10 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
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if (!findSighashFlags(nHashType, flagStr))
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throw std::runtime_error("unknown sighash flag/sign option");
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std::vector<CTransaction> txVariants;
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txVariants.push_back(tx);
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// mergedTx will end up with all the signatures; it
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// starts as a clone of the raw tx:
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CMutableTransaction mergedTx(txVariants[0]);
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CMutableTransaction mergedTx{tx};
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const CTransaction txv{tx};
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CCoinsView viewDummy;
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CCoinsViewCache view(&viewDummy);
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@ -633,7 +631,7 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
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// Sign what we can:
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for (unsigned int i = 0; i < mergedTx.vin.size(); i++) {
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CTxIn& txin = mergedTx.vin[i];
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const CTxIn& txin = mergedTx.vin[i];
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const Coin& coin = view.AccessCoin(txin.prevout);
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if (coin.IsSpent()) {
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continue;
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@ -647,8 +645,7 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
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ProduceSignature(MutableTransactionSignatureCreator(&keystore, &mergedTx, i, amount, nHashType), prevPubKey, sigdata);
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// ... and merge in other signatures:
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for (const CTransaction& txv : txVariants)
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sigdata = CombineSignatures(prevPubKey, MutableTransactionSignatureChecker(&mergedTx, i, amount), sigdata, DataFromTransaction(txv, i));
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sigdata = CombineSignatures(prevPubKey, MutableTransactionSignatureChecker(&mergedTx, i, amount), sigdata, DataFromTransaction(txv, i));
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UpdateTransaction(mergedTx, i, sigdata);
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}
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