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wallet: Have GetDebit use the wallet's TXO set

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Instead of looking up the previous tx in mapWallet, and then calling
IsMine on the specified output, use the TXO set and its cached IsMine
value.
This commit is contained in:
Ava Chow
2024-02-20 11:50:13 -05:00
parent 17d453cb3a
commit 49675de035
1 changed files with 4 additions and 10 deletions
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14
src/wallet/wallet.cpp
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@@ -1543,16 +1543,10 @@ void CWallet::BlockUntilSyncedToCurrentChain() const {
// and a not-"is mine" (according to the filter) input.
CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const
{
{
LOCK(cs_wallet);
const auto mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
const CWalletTx& prev = (*mi).second;
if (txin.prevout.n < prev.tx->vout.size())
if (IsMine(prev.tx->vout[txin.prevout.n]) & filter)
return prev.tx->vout[txin.prevout.n].nValue;
}
LOCK(cs_wallet);
auto txo = GetTXO(txin.prevout);
if (txo && (txo->GetIsMine() & filter)) {
return txo->GetTxOut().nValue;
}
return 0;
}