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Switch from per-tx to per-txout CCoinsViewCache methods in some places

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This commit is contained in:
Pieter Wuille
2017-04-25 11:29:30 -07:00
parent 0003911326
commit f68cdfe92b
8 changed files with 83 additions and 93 deletions
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14
src/consensus/tx_verify.cpp
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@@ -213,20 +213,20 @@ bool Consensus::CheckTxInputs(const CTransaction& tx, CValidationState& state, c
for (unsigned int i = 0; i < tx.vin.size(); i++)
{
const COutPoint &prevout = tx.vin[i].prevout;
const CCoins *coins = inputs.AccessCoins(prevout.hash);
assert(coins);
const Coin& coin = inputs.AccessCoin(prevout);
assert(!coin.IsPruned());
// If prev is coinbase, check that it's matured
if (coins->IsCoinBase()) {
if (nSpendHeight - coins->nHeight < COINBASE_MATURITY)
if (coin.IsCoinBase()) {
if (nSpendHeight - coin.nHeight < COINBASE_MATURITY)
return state.Invalid(false,
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase",
strprintf("tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight));
strprintf("tried to spend coinbase at depth %d", nSpendHeight - coin.nHeight));
}
// Check for negative or overflow input values
nValueIn += coins->vout[prevout.n].nValue;
if (!MoneyRange(coins->vout[prevout.n].nValue) || !MoneyRange(nValueIn))
nValueIn += coin.out.nValue;
if (!MoneyRange(coin.out.nValue) || !MoneyRange(nValueIn))
return state.DoS(100, false, REJECT_INVALID, "bad-txns-inputvalues-outofrange");
}