Implement `VecReadWrapper` for `MaybeReadable`

[rust-lightning] / lightning / src / ln / channelmanager.rs

diff --git a/lightning/src/ln/channelmanager.rs b/lightning/src/ln/channelmanager.rs
index 7304c698ab185b0dfe6c4b90b6b18c9895a0765c..38e2172ed409c0eb684c5b0b1290820c47c23c49 100644 (file)
--- a/lightning/src/ln/channelmanager.rs
+++ b/lightning/src/ln/channelmanager.rs
@@ -1477,8 +1477,8 @@ impl<Signer: Sign, M: Deref, T: Deref, K: Deref, F: Deref, L: Deref> ChannelMana
 
                let mut chacha = ChaCha20::new(&rho, &[0u8; 8]);
                let mut chacha_stream = ChaChaReader { chacha: &mut chacha, read: Cursor::new(&msg.onion_routing_packet.hop_data[..]) };
-               let (next_hop_data, next_hop_hmac) = {
-                       match msgs::OnionHopData::read(&mut chacha_stream) {
+               let (next_hop_data, next_hop_hmac): (msgs::OnionHopData, _) = {
+                       match <msgs::OnionHopData as Readable>::read(&mut chacha_stream) {
                                Err(err) => {
                                        let error_code = match err {
                                                msgs::DecodeError::UnknownVersion => 0x4000 | 1, // unknown realm byte