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wallet: keep change dest separate from other dests

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This fixes misreporting of amount/fee in rct txes, as the rct
tx construction code was lumping all dests (whether change or
not) in the same dests vector, while the pre-rct code was
keeping it separate.
This commit is contained in:
moneromooo-monero 2016-09-18 12:04:23 +01:00
parent c45595a02e
commit 1dd5b0b7df
No known key found for this signature in database
GPG key ID: 686F07454D6CEFC3
1 changed files with 4 additions and 2 deletions
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6
src/wallet/wallet2.cpp
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@ -3063,16 +3063,18 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
++out_index; ++out_index;
} }
// we still keep a copy, since we want to keep dsts free of change for user feedback purposes
std::vector<cryptonote::tx_destination_entry> splitted_dsts = dsts;
cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts); cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts);
if (needed_money < found_money) if (needed_money < found_money)
{ {
change_dts.addr = m_account.get_keys().m_account_address; change_dts.addr = m_account.get_keys().m_account_address;
change_dts.amount = found_money - needed_money; change_dts.amount = found_money - needed_money;
dsts.push_back(change_dts); splitted_dsts.push_back(change_dts);
} }
crypto::secret_key tx_key; crypto::secret_key tx_key;
bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, dsts, extra, tx, unlock_time, tx_key, true); bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, splitted_dsts, extra, tx, unlock_time, tx_key, true);
THROW_WALLET_EXCEPTION_IF(!r, error::tx_not_constructed, sources, dsts, unlock_time, m_testnet); THROW_WALLET_EXCEPTION_IF(!r, error::tx_not_constructed, sources, dsts, unlock_time, m_testnet);
THROW_WALLET_EXCEPTION_IF(upper_transaction_size_limit <= get_object_blobsize(tx), error::tx_too_big, tx, upper_transaction_size_limit); THROW_WALLET_EXCEPTION_IF(upper_transaction_size_limit <= get_object_blobsize(tx), error::tx_too_big, tx, upper_transaction_size_limit);