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Correct totals computation

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This commit is contained in:
Michał Sałaban 2017-11-07 18:27:41 +01:00
parent a2c2f4e4b0
commit ffe5b857e1
1 changed files with 12 additions and 13 deletions
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25
src/wallet/wallet2.cpp
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@ -5416,9 +5416,10 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
// throw if attempting a transaction with no money // throw if attempting a transaction with no money
THROW_WALLET_EXCEPTION_IF(needed_money == 0, error::zero_destination); THROW_WALLET_EXCEPTION_IF(needed_money == 0, error::zero_destination);
std::map<uint32_t, uint64_t> balance_per_subaddr = unlocked_balance_per_subaddress(subaddr_account); std::map<uint32_t, uint64_t> unlocked_balance_per_subaddr = unlocked_balance_per_subaddress(subaddr_account);
std::map<uint32_t, uint64_t> balance_per_subaddr = balance_per_subaddress(subaddr_account);
if (subaddr_indices.empty()) // "index=<N1>[,<N2>,...]" wasn't specified -> use all the indices with non-zero unlocked bakance if (subaddr_indices.empty()) // "index=<N1>[,<N2>,...]" wasn't specified -> use all the indices with non-zero unlocked balance
{ {
for (const auto& i : balance_per_subaddr) for (const auto& i : balance_per_subaddr)
subaddr_indices.insert(i.first); subaddr_indices.insert(i.first);
@ -5428,10 +5429,17 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
// we could also check for being within FEE_PER_KB, but if the fee calculation // we could also check for being within FEE_PER_KB, but if the fee calculation
// ever changes, this might be missed, so let this go through // ever changes, this might be missed, so let this go through
uint64_t balance_subtotal = 0; uint64_t balance_subtotal = 0;
uint64_t unlocked_balance_subtotal = 0;
for (uint32_t index_minor : subaddr_indices) for (uint32_t index_minor : subaddr_indices)
{
balance_subtotal += balance_per_subaddr[index_minor]; balance_subtotal += balance_per_subaddr[index_minor];
unlocked_balance_subtotal += unlocked_balance_per_subaddr[index_minor];
}
THROW_WALLET_EXCEPTION_IF(needed_money > balance_subtotal, error::not_enough_money, THROW_WALLET_EXCEPTION_IF(needed_money > balance_subtotal, error::not_enough_money,
balance_subtotal, needed_money, 0); balance_subtotal, needed_money, 0);
// first check overall balance is enough, then unlocked one, so we throw distinct exceptions
THROW_WALLET_EXCEPTION_IF(needed_money > unlocked_balance_subtotal, error::not_enough_unlocked_money,
unlocked_balance_subtotal, needed_money, 0);
for (uint32_t i : subaddr_indices) for (uint32_t i : subaddr_indices)
LOG_PRINT_L2("Candidate subaddress index for spending: " << i); LOG_PRINT_L2("Candidate subaddress index for spending: " << i);
@ -5475,24 +5483,15 @@ std::vector<wallet2::pending_tx> wallet2::create_transactions_2(std::vector<cryp
} }
} }
// early out if we know we can't make it anyway
// we could also check for being within FEE_PER_KB, but if the fee calculation
// ever changes, this might be missed, so let this go through
// first check overall balance is enough, then unlocked one, so we throw distinct exceptions
THROW_WALLET_EXCEPTION_IF(needed_money > balance(subaddr_account), error::not_enough_money,
unlocked_balance(subaddr_account), needed_money, 0);
THROW_WALLET_EXCEPTION_IF(needed_money > unlocked_balance(subaddr_account), error::not_enough_unlocked_money,
unlocked_balance(subaddr_account), needed_money, 0);
// shuffle & sort output indices // shuffle & sort output indices
{ {
std::random_device rd; std::random_device rd;
std::mt19937 g(rd()); std::mt19937 g(rd());
std::shuffle(unused_transfers_indices_per_subaddr.begin(), unused_transfers_indices_per_subaddr.end(), g); std::shuffle(unused_transfers_indices_per_subaddr.begin(), unused_transfers_indices_per_subaddr.end(), g);
std::shuffle(unused_dust_indices_per_subaddr.begin(), unused_dust_indices_per_subaddr.end(), g); std::shuffle(unused_dust_indices_per_subaddr.begin(), unused_dust_indices_per_subaddr.end(), g);
auto sort_predicate = [&balance_per_subaddr] (const std::pair<uint32_t, std::vector<size_t>>& x, const std::pair<uint32_t, std::vector<size_t>>& y) auto sort_predicate = [&unlocked_balance_per_subaddr] (const std::pair<uint32_t, std::vector<size_t>>& x, const std::pair<uint32_t, std::vector<size_t>>& y)
{ {
return balance_per_subaddr[x.first] > balance_per_subaddr[y.first]; return unlocked_balance_per_subaddr[x.first] > unlocked_balance_per_subaddr[y.first];
}; };
std::sort(unused_transfers_indices_per_subaddr.begin(), unused_transfers_indices_per_subaddr.end(), sort_predicate); std::sort(unused_transfers_indices_per_subaddr.begin(), unused_transfers_indices_per_subaddr.end(), sort_predicate);
std::sort(unused_dust_indices_per_subaddr.begin(), unused_dust_indices_per_subaddr.end(), sort_predicate); std::sort(unused_dust_indices_per_subaddr.begin(), unused_dust_indices_per_subaddr.end(), sort_predicate);