f avoid clone

Author: dunxen

lightning/src/ln/interactivetxs.rs

@@ -1361,6 +1361,13 @@ impl InputOwned {
 		}
 	}
 
+	fn into_tx_in_with_prev_output(self) -> (TxIn, TxOut) {
+		match self {
+			InputOwned::Single(single) => (single.input, single.prev_output),
+			InputOwned::Shared(shared) => (shared.input, shared.prev_output),
+		}
+	}
+
 	fn prev_output(&self) -> &TxOut {
 		match self {
 			InputOwned::Single(single) => &single.prev_output,
@@ -1538,13 +1545,8 @@ impl InteractiveTxInput {
 
 	fn into_negotiated_input(self) -> NegotiatedTxInput {
 		let weight = self.input.estimate_input_weight();
-		let prev_output = self.input.prev_output().clone();
-		NegotiatedTxInput {
-			serial_id: self.serial_id,
-			txin: self.input.into_tx_in(),
-			weight,
-			prev_output,
-		}
+		let (txin, prev_output) = self.input.into_tx_in_with_prev_output();
+		NegotiatedTxInput { serial_id: self.serial_id, txin, weight, prev_output }
 	}
 }