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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 committed 2025-06-25 14:08:49 -07:00
1 parent 17d453cb3a
commit 49675de035
1 file changed
+4 -10
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src/wallet/wallet.cpp
+4 -10
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@@ -1543,16 +1543,10 @@ void CWallet::BlockUntilSyncedToCurrentChain() const {
// and a not-"is mine" (according to the filter) input. // and a not-"is mine" (according to the filter) input.
CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const
{ {
{ LOCK(cs_wallet);
LOCK(cs_wallet); auto txo = GetTXO(txin.prevout);
const auto mi = mapWallet.find(txin.prevout.hash); if (txo && (txo->GetIsMine() & filter)) {
if (mi != mapWallet.end()) return txo->GetTxOut().nValue;
{
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;
}
} }
return 0; return 0;
} }