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[wallet] never try to spend from unconfirmed TRUC that already has ancestors

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Github-Pull: #33528
Rebased-From: e753fadfd01cb8a4a8de3bddc7391481551cca89
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glozow 2025-10-02 17:52:16 -04:00 committed by fanquake
parent d872277db5
commit ab58b2c0f8
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1 changed files with 5 additions and 0 deletions
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5
src/wallet/spend.cpp
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@ -403,6 +403,11 @@ CoinsResult AvailableCoins(const CWallet& wallet,
if (wtx.tx->version != TRUC_VERSION) continue;
// this unconfirmed v3 transaction already has a child
if (wtx.truc_child_in_mempool.has_value()) continue;
// this unconfirmed v3 transaction has a parent: spending would create a third generation
size_t ancestors, descendants;
wallet.chain().getTransactionAncestry(wtx.tx->GetHash(), ancestors, descendants);
if (ancestors > 1) continue;
} else {
if (wtx.tx->version == TRUC_VERSION) continue;
Assume(!wtx.truc_child_in_mempool.has_value());