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Merge pull request #3246

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3c33e131 wallet2: don't store invalid key image when watch-only (stoffu)
0133b348 wallet2: don't throw when spent amount is inconsistent (stoffu)
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Riccardo Spagni 2018-02-20 17:46:29 +02:00
commit 6920fdaf4f
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GPG Key ID: 55432DF31CCD4FCD
1 changed files with 15 additions and 5 deletions
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18
src/wallet/wallet2.cpp
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@ -1218,7 +1218,7 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
td.m_rct = false; td.m_rct = false;
} }
set_unspent(m_transfers.size()-1); set_unspent(m_transfers.size()-1);
if (!m_multisig) if (!m_multisig && !m_watch_only)
m_key_images[td.m_key_image] = m_transfers.size()-1; m_key_images[td.m_key_image] = m_transfers.size()-1;
m_pub_keys[tx_scan_info[o].in_ephemeral.pub] = m_transfers.size()-1; m_pub_keys[tx_scan_info[o].in_ephemeral.pub] = m_transfers.size()-1;
if (m_multisig) if (m_multisig)
@ -1312,11 +1312,21 @@ void wallet2::process_new_transaction(const crypto::hash &txid, const cryptonote
uint64_t amount = boost::get<cryptonote::txin_to_key>(in).amount; uint64_t amount = boost::get<cryptonote::txin_to_key>(in).amount;
if (amount > 0) if (amount > 0)
{ {
THROW_WALLET_EXCEPTION_IF(amount != td.amount(), error::wallet_internal_error, if(amount != td.amount())
std::string("Inconsistent amount in tx input: got ") + print_money(amount) + {
std::string(", expected ") + print_money(td.amount())); MERROR("Inconsistent amount in tx input: got " << print_money(amount) <<
", expected " << print_money(td.amount()));
// this means:
// 1) the same output pub key was used as destination multiple times,
// 2) the wallet set the highest amount among them to transfer_details::m_amount, and
// 3) the wallet somehow spent that output with an amount smaller than the above amount, causing inconsistency
td.m_amount = amount;
} }
}
else
{
amount = td.amount(); amount = td.amount();
}
tx_money_spent_in_ins += amount; tx_money_spent_in_ins += amount;
if (subaddr_account && *subaddr_account != td.m_subaddr_index.major) if (subaddr_account && *subaddr_account != td.m_subaddr_index.major)
LOG_ERROR("spent funds are from different subaddress accounts; count of incoming/outgoing payments will be incorrect"); LOG_ERROR("spent funds are from different subaddress accounts; count of incoming/outgoing payments will be incorrect");