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wallet: Try estimating input size with external data if wallet fails

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Instead of choosing whether to use the wallet or external data when
estimating the size of an input, first use the wallet, then try external
data if that failed.
This commit is contained in:
Andrew Chow 2022-07-22 15:47:06 -04:00
parent a537d7aaa0
commit eb879634db
1 changed files with 4 additions and 0 deletions
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4
src/wallet/spend.cpp
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@ -569,8 +569,12 @@ std::optional<SelectionResult> SelectCoins(const CWallet& wallet, CoinsResult& a
if (!coin_control.GetExternalOutput(outpoint, txout)) {
return std::nullopt;
}
}
if (input_bytes == -1) {
input_bytes = CalculateMaximumSignedInputSize(txout, outpoint, &coin_control.m_external_provider, &coin_control);
}
// If available, override calculated size with coin control specified size
if (coin_control.HasInputWeight(outpoint)) {
input_bytes = GetVirtualTransactionSize(coin_control.GetInputWeight(outpoint), 0, 0);