Fix TLV serialization to work with large types.

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

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index f8c8c15be95ad660f2803125092a6bcac288f8ee..80240d0aa9d6fdffb13deba853274f5038affddb 100644 (file)
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -4606,7 +4606,7 @@ impl<Signer: Sign> Writeable for Channel<Signer> {
 
                self.channel_update_status.write(writer)?;
 
-               write_tlv_fields!(writer, {}, {(0, self.announcement_sigs)});
+               write_tlv_fields!(writer, {(0, self.announcement_sigs, option)});
 
                Ok(())
        }
@@ -4779,7 +4779,7 @@ impl<'a, Signer: Sign, K: Deref> ReadableArgs<&'a K> for Channel<Signer>
                let channel_update_status = Readable::read(reader)?;
 
                let mut announcement_sigs = None;
-               read_tlv_fields!(reader, {}, {(0, announcement_sigs)});
+               read_tlv_fields!(reader, {(0, announcement_sigs, option)});
 
                let mut secp_ctx = Secp256k1::new();
                secp_ctx.seeded_randomize(&keys_source.get_secure_random_bytes());