rottenwheel/monero
1
0
Fork 0
mirror of https://codeberg.org/anoncontributorxmr/monero.git synced 2024-11-23 10:37:37 -07:00
Code Issues Actions Packages Projects Releases Wiki Activity

wallet2: don't store 0 amount outputs, they'll fail to be spent

Browse Source 
It's better to just ignore them, the user does not really need
to know they're here. If the mask is wrong, they'll fail to be
used, and sweeping will fail as it tries to use it.

Reported by Josh Davis.
This commit is contained in:
moneromooo-monero 2019-03-08 15:00:17 +00:00
parent 1d1a02e9f9
commit bc61b5ca95
No known key found for this signature in database
GPG Key ID: 686F07454D6CEFC3
1 changed files with 7 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
src/wallet/wallet2.cpp
View File

@ -1495,11 +1495,17 @@ void wallet2::scan_output(const cryptonote::transaction &tx, bool miner_tx, cons
}
THROW_WALLET_EXCEPTION_IF(std::find(outs.begin(), outs.end(), i) != outs.end(), error::wallet_internal_error, "Same output cannot be added twice");
outs.push_back(i);
if (tx_scan_info.money_transfered == 0 && !miner_tx)
{
tx_scan_info.money_transfered = tools::decodeRct(tx.rct_signatures, tx_scan_info.received->derivation, i, tx_scan_info.mask, m_account.get_device());
}
if (tx_scan_info.money_transfered == 0)
{
MERROR("Invalid output amount, skipping");
tx_scan_info.error = true;
return;
}
outs.push_back(i);
THROW_WALLET_EXCEPTION_IF(tx_money_got_in_outs[tx_scan_info.received->index] >= std::numeric_limits<uint64_t>::max() - tx_scan_info.money_transfered,
error::wallet_internal_error, "Overflow in received amounts");
tx_money_got_in_outs[tx_scan_info.received->index] += tx_scan_info.money_transfered;