X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Fln%2Fmsgs.rs;fp=lightning%2Fsrc%2Fln%2Fmsgs.rs;h=01863a9071c946f0ae0e0be41712164aa6f9c8e8;hb=bf007ea7632b7b95c280440bc50713e55784e315;hp=950d6a35947ae27d28e8e02a3d71d92d4dd8450d;hpb=9051c38ebe42e171fd0fcfa22d2b9ff6a1607b3b;p=rust-lightning

diff --git a/lightning/src/ln/msgs.rs b/lightning/src/ln/msgs.rs
index 950d6a35..01863a90 100644
--- a/lightning/src/ln/msgs.rs
+++ b/lightning/src/ln/msgs.rs
@@ -42,7 +42,7 @@ use io_extras::read_to_end;
 
 use util::events::MessageSendEventsProvider;
 use util::logger;
-use util::ser::{LengthReadable, Readable, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedVarInt, Hostname};
+use util::ser::{LengthReadable, Readable, ReadableArgs, Writeable, Writer, FixedLengthReader, HighZeroBytesDroppedVarInt, Hostname};
 
 use ln::{PaymentPreimage, PaymentHash, PaymentSecret};
 
@@ -1417,6 +1417,14 @@ impl Writeable for OnionHopData {
 	}
 }
 
+// ReadableArgs because we need onion_utils::decode_next_hop to accommodate payment packets and
+// onion message packets.
+impl ReadableArgs<()> for OnionHopData {
+	fn read<R: Read>(r: &mut R, _arg: ()) -> Result<Self, DecodeError> {
+		<Self as Readable>::read(r)
+	}
+}
+
 impl Readable for OnionHopData {
 	fn read<R: Read>(mut r: &mut R) -> Result<Self, DecodeError> {
 		use bitcoin::consensus::encode::{Decodable, Error, VarInt};