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Port mempool coredump fix from blackjoker

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This commit is contained in:
Jonathan "Duke" Leto 2019-10-15 21:33:19 -07:00
parent b40a4e9c82
commit 3657b91025
1 changed files with 15 additions and 7 deletions
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22
src/main.cpp
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@ -1922,7 +1922,8 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
// Bring the best block into scope
view.GetBestBlock();
nValueIn = view.GetValueIn(chainActive.LastTip()->GetHeight(),&interest,tx,chainActive.LastTip()->nTime);
if (!fSkipExpiry)
nValueIn = view.GetValueIn(chainActive.LastTip()->GetHeight(),&interest,tx,chainActive.LastTip()->nTime);
if ( 0 && interest != 0 )
fprintf(stderr,"add interest %.8f\n",(double)interest/COIN);
// we have all inputs cached now, so switch back to dummy, so we don't need to keep lock on mempool
@ -1930,7 +1931,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
}
// Check for non-standard pay-to-script-hash in inputs
if (Params().RequireStandard() && !AreInputsStandard(tx, view, consensusBranchId))
if (!fSkipExpiry && Params().RequireStandard() && !AreInputsStandard(tx, view, consensusBranchId))
return error("AcceptToMemoryPool: reject nonstandard transaction input");
// Check that the transaction doesn't have an excessive number of
@ -1939,7 +1940,8 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
// MAX_BLOCK_SIGOPS; we still consider this an invalid rather than
// merely non-standard transaction.
unsigned int nSigOps = GetLegacySigOpCount(tx);
nSigOps += GetP2SHSigOpCount(tx, view);
if (!fSkipExpiry)
nSigOps += GetP2SHSigOpCount(tx, view);
if (nSigOps > MAX_STANDARD_TX_SIGOPS)
{
fprintf(stderr,"accept failure.4\n");
@ -1948,7 +1950,13 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
CAmount nValueOut = tx.GetValueOut();
CAmount nFees = nValueIn-nValueOut;
double dPriority = view.GetPriority(tx, chainActive.Height());
double dPriority = 0;
if (!fSkipExpiry)
{
dPriority = view.GetPriority(tx, chainActive.Height());
nFees = 0;
}
if ( nValueOut > 777777*COIN && KOMODO_VALUETOOBIG(nValueOut - 777777*COIN) != 0 ) // some room for blockreward and txfees
return state.DoS(100, error("AcceptToMemoryPool: GetValueOut too big"),REJECT_INVALID,"tx valueout is too big");
@ -1996,7 +2004,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
// Continuously rate-limit free (really, very-low-fee) transactions
// This mitigates 'penny-flooding' -- sending thousands of free transactions just to
// be annoying or make others' transactions take longer to confirm.
if (fLimitFree && nFees < ::minRelayTxFee.GetFee(nSize) && !tx.IsCoinImport() && !tx.IsPegsImport())
if ( !fSkipExpiry && fLimitFree && nFees < ::minRelayTxFee.GetFee(nSize) && !tx.IsCoinImport() && !tx.IsPegsImport())
{
static CCriticalSection csFreeLimiter;
static double dFreeCount;
@ -2019,7 +2027,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
dFreeCount += nSize;
}
if (!tx.IsCoinImport() && !tx.IsPegsImport() && fRejectAbsurdFee && nFees > ::minRelayTxFee.GetFee(nSize) * 10000 && nFees > nValueOut/19)
if (!fSkipExpiry && !tx.IsCoinImport() && !tx.IsPegsImport() && fRejectAbsurdFee && nFees > ::minRelayTxFee.GetFee(nSize) * 10000 && nFees > nValueOut/19)
{
string errmsg = strprintf("absurdly high fees %s, %d > %d",
hash.ToString(),
@ -2066,7 +2074,7 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa
// Store transaction in memory
pool.addUnchecked(hash, entry, !IsInitialBlockDownload());
if (!tx.IsCoinImport())
if (!fSkipExpiry && !tx.IsCoinImport())
{
// Add memory address index
if (fAddressIndex) {