X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fblinded_path%2Futils.rs;h=c62b4e6c2612cb52ee57321b747947d2100bd214;hb=971f7a7e42652d5697d761df6650ae9e6dcaa5db;hp=9b1ce50b10ebefa61943680694c5ce5852d20d43;hpb=d224f980ed208445d2425f697eb4563aaa432fa3;p=rust-lightning

diff --git a/lightning/src/blinded_path/utils.rs b/lightning/src/blinded_path/utils.rs
index 9b1ce50b..c62b4e6c 100644
--- a/lightning/src/blinded_path/utils.rs
+++ b/lightning/src/blinded_path/utils.rs
@@ -111,11 +111,11 @@ pub(super) fn construct_blinded_hops<'a, T, I1, I2>(
 ) -> Result<Vec<BlindedHop>, secp256k1::Error>
 where
 	T: secp256k1::Signing + secp256k1::Verification,
-	I1: ExactSizeIterator<Item=&'a PublicKey>,
+	I1: Iterator<Item=&'a PublicKey>,
 	I2: Iterator,
 	I2::Item: Writeable
 {
-	let mut blinded_hops = Vec::with_capacity(unblinded_pks.len());
+	let mut blinded_hops = Vec::with_capacity(unblinded_pks.size_hint().0);
 	construct_keys_callback(
 		secp_ctx, unblinded_pks, None, session_priv,
 		|blinded_node_id, _, _, encrypted_payload_rho, _, _| {
@@ -128,9 +128,9 @@ where
 }
 
 /// Encrypt TLV payload to be used as a [`crate::blinded_path::BlindedHop::encrypted_payload`].
-fn encrypt_payload<P: Writeable>(payload: P, encrypted_tlvs_ss: [u8; 32]) -> Vec<u8> {
+fn encrypt_payload<P: Writeable>(payload: P, encrypted_tlvs_rho: [u8; 32]) -> Vec<u8> {
 	let mut writer = VecWriter(Vec::new());
-	let write_adapter = ChaChaPolyWriteAdapter::new(encrypted_tlvs_ss, &payload);
+	let write_adapter = ChaChaPolyWriteAdapter::new(encrypted_tlvs_rho, &payload);
 	write_adapter.write(&mut writer).expect("In-memory writes cannot fail");
 	writer.0
 }