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BitcoinPrivate-legacy
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Ensure NonContextualCheckInputs runs before routines in ContextualCheckInputs.

This commit is contained in:
Sean Bowe 2016-06-14 12:41:32 -06:00
parent c0dde76d8a
commit 89f3cd11c7
1 changed files with 9 additions and 4 deletions
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13
src/main.cpp
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@ -1715,6 +1715,10 @@ bool NonContextualCheckInputs(const CTransaction& tx, CValidationState &state, c
bool ContextualCheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsViewCache &inputs, bool fScriptChecks, unsigned int flags, bool cacheStore, const Consensus::Params& consensusParams, std::vector<CScriptCheck> *pvChecks)
{
if (!NonContextualCheckInputs(tx, state, inputs, fScriptChecks, flags, cacheStore, consensusParams, pvChecks)) {
return false;
}
if (!tx.IsCoinBase())
{
// While checking, GetBestBlock() refers to the parent block.
@ -1725,21 +1729,22 @@ bool ContextualCheckInputs(const CTransaction& tx, CValidationState &state, cons
{
const COutPoint &prevout = tx.vin[i].prevout;
const CCoins *coins = inputs.AccessCoins(prevout.hash);
// Assertion is okay because NonContextualCheckInputs ensures the inputs
// are available.
assert(coins);
// If prev is coinbase, check that it's matured
if (coins->IsCoinBase()) {
if (nSpendHeight - coins->nHeight < COINBASE_MATURITY)
if (nSpendHeight - coins->nHeight < COINBASE_MATURITY) {
return state.Invalid(
error("CheckInputs(): tried to spend coinbase at depth %d", nSpendHeight - coins->nHeight),
REJECT_INVALID, "bad-txns-premature-spend-of-coinbase");
}
}
}
}
return NonContextualCheckInputs(
tx, state, inputs, fScriptChecks, flags, cacheStore, consensusParams, pvChecks
);
return true;
}
namespace {