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wallet2: default to trying to keep 5 outputs of 2+ monero 

In the case where previously a second unneeded output would be
added to a transaction. This should help *some* of the cases
where outputs are slowly being consolidated, leading to the
whole balance being locked when sending monero.
This commit is contained in:
moneromooo-monero 2019-04-24 12:20:24 +00:00
parent 475481949a
commit 64983fcee4
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GPG Key ID: 686F07454D6CEFC3
1 changed files with 13 additions and 3 deletions
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16
src/wallet/wallet2.cpp
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@ -131,6 +131,9 @@ using namespace cryptonote;
#define GAMMA_SHAPE 19.28
#define GAMMA_SCALE (1/1.61)
#define DEFAULT_MIN_OUTPUT_COUNT 5
#define DEFAULT_MIN_OUTPUT_VALUE (2*COIN)
static const std::string MULTISIG_SIGNATURE_MAGIC = "SigMultisigPkV1";
static const std::string MULTISIG_EXTRA_INFO_MAGIC = "MultisigxV1";
@ -9373,9 +9376,16 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
idx = pop_best_value(indices, tx.selected_transfers, true);
// we might not want to add it if it's a large output and we don't have many left
if (m_transfers[idx].amount() >= m_min_output_value) {
if (get_count_above(m_transfers, *unused_transfers_indices, m_min_output_value) < m_min_output_count) {
LOG_PRINT_L2("Second output was not strictly needed, and we're running out of outputs above " << print_money(m_min_output_value) << ", not adding");
uint64_t min_output_value = m_min_output_value;
uint32_t min_output_count = m_min_output_count;
if (min_output_value == 0 && min_output_count == 0)
{
min_output_value = DEFAULT_MIN_OUTPUT_VALUE;
min_output_count = DEFAULT_MIN_OUTPUT_COUNT;
}
if (m_transfers[idx].amount() >= min_output_value) {
if (get_count_above(m_transfers, *unused_transfers_indices, min_output_value) < min_output_count) {
LOG_PRINT_L2("Second output was not strictly needed, and we're running out of outputs above " << print_money(min_output_value) << ", not adding");
break;
}
}