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fix(electrum): Fix fetch_prev_txout

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Previously we inserted every TxOut of a previous tx
at the same outpoint, which is incorrect because an outpoint
only points to a single TxOut. Now just get the TxOut
corresponding to the txin prevout and insert it with
its outpoint.
This commit is contained in:
valued mammal 2024-05-14 10:43:19 -04:00
parent 7607b49283
commit af15ebba94
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1 changed files with 3 additions and 3 deletions
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6
crates/electrum/src/electrum_ext.rs
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@ -523,10 +523,10 @@ fn fetch_prev_txout<C: ElectrumApi>(
for tx in full_txs {
for vin in &tx.input {
let outpoint = vin.previous_output;
let vout = outpoint.vout;
let prev_tx = fetch_tx(client, tx_cache, outpoint.txid)?;
for txout in prev_tx.output.clone() {
let _ = graph_update.insert_txout(outpoint, txout);
}
let txout = prev_tx.output[vout as usize].clone();
let _ = graph_update.insert_txout(outpoint, txout);
}
}
Ok(())