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| author | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-27 10:41:25 +0100 |
|---|---|---|
| committer | moneromooo-monero <moneromooo-monero@users.noreply.github.com> | 2016-08-28 21:30:42 +0100 |
| commit | 4a41dd4068e9c985d98f046fe328193630002875 (patch) | |
| tree | 0b98e4f3beae03c1af46800dca634e1e0d8c442b | |
| parent | core: use full rct signatures if just one input (diff) | |
| download | monero-4a41dd4068e9c985d98f046fe328193630002875.tar.xz | |
wallet: do not generate 0 change
| -rw-r--r-- | src/wallet/wallet2.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp index d80c746a4..0a2a5ec9d 100644 --- a/src/wallet/wallet2.cpp +++ b/src/wallet/wallet2.cpp @@ -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); - change_dts.addr = m_account.get_keys().m_account_address; - change_dts.amount = found_money - needed_money; // may be 0, we allow 0 change - dsts.push_back(change_dts); + if (needed_money < found_money) + { + 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; bool r = cryptonote::construct_tx_and_get_tx_key(m_account.get_keys(), sources, dsts, extra, tx, unlock_time, tx_key, true); |