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ref(psbt): refactor body of get_utxo_for to address clippy::manual_map

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vmammal 2023-10-28 23:12:22 -04:00
parent 4679ca1df7
commit f11d663b7e
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1 changed files with 7 additions and 15 deletions
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22
crates/bdk/src/psbt/mod.rs
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@ -35,24 +35,16 @@ pub trait PsbtUtils {
}
impl PsbtUtils for Psbt {
#[allow(clippy::all)] // We want to allow `manual_map` but it is too new.
fn get_utxo_for(&self, input_index: usize) -> Option<TxOut> {
let tx = &self.unsigned_tx;
let input = self.inputs.get(input_index)?;
if input_index >= tx.input.len() {
return None;
}
if let Some(input) = self.inputs.get(input_index) {
if let Some(wit_utxo) = &input.witness_utxo {
Some(wit_utxo.clone())
} else if let Some(in_tx) = &input.non_witness_utxo {
Some(in_tx.output[tx.input[input_index].previous_output.vout as usize].clone())
} else {
None
}
} else {
None
match (&input.witness_utxo, &input.non_witness_utxo) {
(Some(_), _) => input.witness_utxo.clone(),
(_, Some(_)) => input.non_witness_utxo.as_ref().map(|in_tx| {
in_tx.output[tx.input[input_index].previous_output.vout as usize].clone()
}),
_ => None,
}
}