Function CommitTransaction

src/wallet/feebumper.cpp:268–303

}

Result CommitTransaction(CWallet& wallet, const uint256& txid, CMutableTransaction&& mtx, std::vector<bilingual_str>& errors, uint256& bumped_txid)
{
    LOCK(wallet.cs_wallet);
    if (!errors.empty()) {
        return Result::MISC_ERROR;
    }
    auto it = txid.IsNull() ? wallet.mapWallet.end() : wallet.mapWallet.find(txid);
    if (it == wallet.mapWallet.end()) {
        errors.push_back(Untranslated("Invalid or non-wallet transaction id"));
        return Result::MISC_ERROR;
    }
    const CWalletTx& oldWtx = it->second;

    // make sure the transaction still has no descendants and hasn't been mined in the meantime
    Result result = PreconditionChecks(wallet, oldWtx, errors);
    if (result != Result::OK) {
        return result;
    }

    // commit/broadcast the tx
    CTransactionRef tx = MakeTransactionRef(std::move(mtx));
    mapValue_t mapValue = oldWtx.mapValue;
    mapValue["replaces_txid"] = oldWtx.GetHash().ToString();
    // wipe blinding details to not store old information
    mapValue["blindingdata"] = "";
    // TODO CA: store new blinding data to remember otherwise unblindable outputs

    wallet.CommitTransaction(tx, std::move(mapValue), oldWtx.vOrderForm);

    // mark the original tx as bumped
    bumped_txid = tx->GetHash();
    if (!wallet.MarkReplaced(oldWtx.GetHash(), bumped_txid)) {
        errors.push_back(Untranslated("Created new bumpfee transaction but could not mark the original transaction as replaced"));
    }
    return Result::OK;
}

} // namespace feebumper
} // namespace wallet