diff options
| -rw-r--r-- | src/main.cpp | 34 | ||||
| -rw-r--r-- | src/main.h | 2 |
2 files changed, 17 insertions, 19 deletions
diff --git a/src/main.cpp b/src/main.cpp index d2cb154c1f..8e1deac4bb 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -600,7 +600,7 @@ bool CTxMemPool::accept(CTxDB& txdb, CTransaction &tx, bool fCheckInputs, printf("CTxMemPool::accept() : replacing tx %s with new version\n", ptxOld->GetHash().ToString().c_str()); remove(*ptxOld); } - addUnchecked(tx); + addUnchecked(hash, tx); } ///// are we sure this is ok when loading transactions or restoring block txes @@ -619,13 +619,11 @@ bool CTransaction::AcceptToMemoryPool(CTxDB& txdb, bool fCheckInputs, bool* pfMi return mempool.accept(txdb, *this, fCheckInputs, pfMissingInputs); } -bool CTxMemPool::addUnchecked(CTransaction &tx) +bool CTxMemPool::addUnchecked(const uint256& hash, CTransaction &tx) { // Add to memory pool without checking anything. Don't call this directly, // call CTxMemPool::accept to properly check the transaction first. { - LOCK(cs); - uint256 hash = tx.GetHash(); mapTx[hash] = tx; for (unsigned int i = 0; i < tx.vin.size(); i++) mapNextTx[tx.vin[i].prevout] = CInPoint(&mapTx[hash], i); @@ -1325,19 +1323,8 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex) // This logic is not necessary for memory pool transactions, as AcceptToMemoryPool // already refuses previously-known transaction id's entirely. // This rule applies to all blocks whose timestamp is after March 15, 2012, 0:00 UTC. - if (pindex->nTime > 1331769600) - { - BOOST_FOREACH(CTransaction& tx, vtx) - { - CTxIndex txindexOld; - if (txdb.ReadTxIndex(tx.GetHash(), txindexOld)) - { - BOOST_FOREACH(CDiskTxPos &pos, txindexOld.vSpent) - if (pos.IsNull()) - return false; - } - } - } + int64 nBIP30SwitchTime = 1331769600; + bool fEnforceBIP30 = (pindex->nTime > nBIP30SwitchTime); // BIP16 didn't become active until Apr 1 2012 int64 nBIP16SwitchTime = 1333238400; @@ -1351,6 +1338,17 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex) unsigned int nSigOps = 0; BOOST_FOREACH(CTransaction& tx, vtx) { + uint256 hashTx = tx.GetHash(); + + if (fEnforceBIP30) { + CTxIndex txindexOld; + if (txdb.ReadTxIndex(hashTx, txindexOld)) { + BOOST_FOREACH(CDiskTxPos &pos, txindexOld.vSpent) + if (pos.IsNull()) + return false; + } + } + nSigOps += tx.GetLegacySigOpCount(); if (nSigOps > MAX_BLOCK_SIGOPS) return DoS(100, error("ConnectBlock() : too many sigops")); @@ -1381,7 +1379,7 @@ bool CBlock::ConnectBlock(CTxDB& txdb, CBlockIndex* pindex) return false; } - mapQueuedChanges[tx.GetHash()] = CTxIndex(posThisTx, tx.vout.size()); + mapQueuedChanges[hashTx] = CTxIndex(posThisTx, tx.vout.size()); } // Write queued txindex changes diff --git a/src/main.h b/src/main.h index bb094ad3c7..c841fdaf18 100644 --- a/src/main.h +++ b/src/main.h @@ -1602,7 +1602,7 @@ public: bool accept(CTxDB& txdb, CTransaction &tx, bool fCheckInputs, bool* pfMissingInputs); - bool addUnchecked(CTransaction &tx); + bool addUnchecked(const uint256& hash, CTransaction &tx); bool remove(CTransaction &tx); void queryHashes(std::vector<uint256>& vtxid); |