Support serializing TLV fields which may or may not be present

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

diff --git a/lightning/src/ln/channel.rs b/lightning/src/ln/channel.rs
index 0098f7a9ec94bd12d94b746d3d88a54c64a3ceff..f41a8dd8440361c0ebae3c9f1b274b6308769110 100644 (file)
--- a/lightning/src/ln/channel.rs
+++ b/lightning/src/ln/channel.rs
@@ -4565,7 +4565,7 @@ impl<Signer: Sign> Writeable for Channel<Signer> {
 
                self.channel_update_status.write(writer)?;
 
-               write_tlv_fields!(writer, {});
+               write_tlv_fields!(writer, {}, {});
 
                Ok(())
        }