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wallet: do not generate 0 change

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moneromooo-monero 2016-08-27 10:41:25 +01:00
parent a0925e628e
commit 4a41dd4068
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 6 additions and 3 deletions
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9
src/wallet/wallet2.cpp
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@ -3047,9 +3047,12 @@ void wallet2::transfer_selected_rct(std::vector<cryptonote::tx_destination_entry
} }
cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts); cryptonote::tx_destination_entry change_dts = AUTO_VAL_INIT(change_dts);
change_dts.addr = m_account.get_keys().m_account_address; if (needed_money < found_money)
change_dts.amount = found_money - needed_money; // may be 0, we allow 0 change {
dsts.push_back(change_dts); change_dts.addr = m_account.get_keys().m_account_address;
change_dts.amount = found_money - needed_money;
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, dsts, extra, tx, unlock_time, tx_key, true);