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main: update address index during reorgs

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This commit is contained in:
Braydon Fuller
2016-03-28 16:47:20 -04:00
committed by Braydon Fuller
parent 38a7d6d323
commit 186e11fde7
4 changed files with 71 additions and 2 deletions
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46
src/main.cpp
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@@ -2079,6 +2079,52 @@ bool DisconnectBlock(const CBlock& block, CValidationState& state, const CBlockI
}
}
// undo address indexes
if (fAddressIndex) {
std::vector<std::pair<CAddressIndexKey, CAmount> > addressIndex;
for (unsigned int i = 0; i < block.vtx.size(); i++) {
const CTransaction &tx = block.vtx[i];
const uint256 txhash = tx.GetHash();
if (!tx.IsCoinBase()) {
for (size_t j = 0; j < tx.vin.size(); j++) {
const CTxOut &prevout = view.GetOutputFor(tx.vin[j]);
if (prevout.scriptPubKey.IsPayToScriptHash()) {
vector<unsigned char> hashBytes(prevout.scriptPubKey.begin()+2, prevout.scriptPubKey.begin()+22);
addressIndex.push_back(make_pair(CAddressIndexKey(2, uint160(hashBytes), pindex->nHeight, i, txhash, j, true), prevout.nValue * -1));
} else if (prevout.scriptPubKey.IsPayToPublicKeyHash()) {
vector<unsigned char> hashBytes(prevout.scriptPubKey.begin()+3, prevout.scriptPubKey.begin()+23);
addressIndex.push_back(make_pair(CAddressIndexKey(1, uint160(hashBytes), pindex->nHeight, i, txhash, j, true), prevout.nValue * -1));
} else {
continue;
}
}
}
for (unsigned int k = 0; k < tx.vout.size(); k++) {
const CTxOut &out = tx.vout[k];
if (out.scriptPubKey.IsPayToScriptHash()) {
vector<unsigned char> hashBytes(out.scriptPubKey.begin()+2, out.scriptPubKey.begin()+22);
addressIndex.push_back(make_pair(CAddressIndexKey(2, uint160(hashBytes), pindex->nHeight, i, txhash, k, false), out.nValue));
} else if (out.scriptPubKey.IsPayToPublicKeyHash()) {
vector<unsigned char> hashBytes(out.scriptPubKey.begin()+3, out.scriptPubKey.begin()+23);
addressIndex.push_back(make_pair(CAddressIndexKey(1, uint160(hashBytes), pindex->nHeight, i, txhash, k, false), out.nValue));
} else {
continue;
}
}
}
if (!pblocktree->EraseAddressIndex(addressIndex)) {
return AbortNode(state, "Failed to delete address index");
}
}
// move best block pointer to prevout block
view.SetBestBlock(pindex->pprev->GetBlockHash());