LBRYCommunity/lbrycrd
1
0
Fork 0
Code Issues 29 Pull requests 1 Projects Releases 32 Packages Wiki Activity

Remove redundant code in MutateTxSign(CMutableTransaction&, const std::string&)

Browse source
This commit is contained in:
practicalswift 2017-06-28 19:58:44 +02:00
parent 9cf6393a4f
commit b1149ee4c3
1 changed files with 0 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

10
src/bitcoin-tx.cpp
View file

@ -551,7 +551,6 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
// mergedTx will end up with all the signatures; it
// starts as a clone of the raw tx:
CMutableTransaction mergedTx(txVariants[0]);
bool fComplete = true;
CCoinsView viewDummy;
CCoinsViewCache view(&viewDummy);
@ -639,7 +638,6 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
CTxIn& txin = mergedTx.vin[i];
const Coin& coin = view.AccessCoin(txin.prevout);
if (coin.IsSpent()) {
fComplete = false;
continue;
}
const CScript& prevPubKey = coin.out.scriptPubKey;
@ -654,14 +652,6 @@ static void MutateTxSign(CMutableTransaction& tx, const std::string& flagStr)
for (const CTransaction& txv : txVariants)
sigdata = CombineSignatures(prevPubKey, MutableTransactionSignatureChecker(&mergedTx, i, amount), sigdata, DataFromTransaction(txv, i));
UpdateTransaction(mergedTx, i, sigdata);
if (!VerifyScript(txin.scriptSig, prevPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, MutableTransactionSignatureChecker(&mergedTx, i, amount)))
fComplete = false;
}
if (fComplete) {
// do nothing... for now
// perhaps store this for later optional JSON output
}
tx = mergedTx;