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Merge pull request #4834

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7c70438 Get rid of the dummy CCoinsViewCache constructor arg (Pieter Wuille)
ed27e53 Add coins_tests with a large randomized CCoinViewCache test. (Pieter Wuille)
058b08c Do not keep fully spent but unwritten CCoins entries cached. (Pieter Wuille)
c9d1a81 Get rid of CCoinsView's SetCoins and SetBestBlock. (Pieter Wuille)
f28aec0 Use ModifyCoins instead of mutable GetCoins. (Pieter Wuille)
This commit is contained in:
Pieter Wuille
2014-10-08 14:57:31 -07:00
parent 97a34c28d5 7c70438dc6
commit d4a42334d4
17 changed files with 399 additions and 153 deletions
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20
src/bitcoin-tx.cpp
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@@ -340,7 +340,7 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
CMutableTransaction mergedTx(txVariants[0]);
bool fComplete = true;
CCoinsView viewDummy;
CCoinsViewCache view(viewDummy);
CCoinsViewCache view(&viewDummy);
if (!registers.count("privatekeys"))
throw runtime_error("privatekeys register variable must be set.");
@@ -384,21 +384,19 @@ static void MutateTxSign(CMutableTransaction& tx, const string& flagStr)
vector<unsigned char> pkData(ParseHexUV(prevOut, "scriptPubKey"));
CScript scriptPubKey(pkData.begin(), pkData.end());
CCoins coins;
if (view.GetCoins(txid, coins)) {
if (coins.IsAvailable(nOut) && coins.vout[nOut].scriptPubKey != scriptPubKey) {
{
CCoinsModifier coins = view.ModifyCoins(txid);
if (coins->IsAvailable(nOut) && coins->vout[nOut].scriptPubKey != scriptPubKey) {
string err("Previous output scriptPubKey mismatch:\n");
err = err + coins.vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
err = err + coins->vout[nOut].scriptPubKey.ToString() + "\nvs:\n"+
scriptPubKey.ToString();
throw runtime_error(err);
}
// what todo if txid is known, but the actual output isn't?
if ((unsigned int)nOut >= coins->vout.size())
coins->vout.resize(nOut+1);
coins->vout[nOut].scriptPubKey = scriptPubKey;
coins->vout[nOut].nValue = 0; // we don't know the actual output value
}
if ((unsigned int)nOut >= coins.vout.size())
coins.vout.resize(nOut+1);
coins.vout[nOut].scriptPubKey = scriptPubKey;
coins.vout[nOut].nValue = 0; // we don't know the actual output value
view.SetCoins(txid, coins);
// if redeemScript given and private keys given,
// add redeemScript to the tempKeystore so it can be signed: