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wallet2: fix double counting outs if the tx pubkey is duplicated

This commit is contained in:
moneromooo-monero 2018-06-11 12:01:41 +01:00
parent 2daf54deeb
commit 8c331a6d26
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 16 additions and 5 deletions
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11
src/wallet/wallet2.cpp
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@ -1110,6 +1110,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
// Don't try to extract tx public key if tx has no ouputs
size_t pk_index = 0;
std::vector<tx_scan_info_t> tx_scan_info(tx.vout.size());
std::unordered_set<crypto::public_key> public_keys_seen;
while (!tx.vout.empty())
{
// if tx.vout is not empty, we loop through all tx pubkeys
@ -1125,6 +1126,13 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
break;
}
if (public_keys_seen.find(pub_key_field.pub_key) != public_keys_seen.end())
{
MWARNING("The same transaction pubkey is present more than once, ignoring extra instance");
continue;
}
public_keys_seen.insert(pub_key_field.pub_key);
int num_vouts_received = 0;
tx_pub_key = pub_key_field.pub_key;
tools::threadpool& tpool = tools::threadpool::getInstance();
@ -1144,6 +1152,8 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
// additional tx pubkeys and derivations for multi-destination transfers involving one or more subaddresses
std::vector<crypto::public_key> additional_tx_pub_keys = get_additional_tx_pub_keys_from_extra(tx);
std::vector<crypto::key_derivation> additional_derivations;
if (pk_index == 1)
{
for (size_t i = 0; i < additional_tx_pub_keys.size(); ++i)
{
additional_derivations.push_back({});
@ -1153,6 +1163,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
additional_derivations.pop_back();
}
}
}
hwdev_lock.unlock();
if (miner_tx && m_refresh_type == RefreshNoCoinbase)