Fix debug panic in onion utils on large custom TLVs or metadata.

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

diff --git a/lightning/src/ln/onion_payment.rs b/lightning/src/ln/onion_payment.rs
index 06a9ae07e1e0024c075082711d9064278227cf5a..07c08d57995b6938c78214067a54c9f7ae74c7b1 100644 (file)
--- a/lightning/src/ln/onion_payment.rs
+++ b/lightning/src/ln/onion_payment.rs
@@ -23,6 +23,7 @@ use crate::prelude::*;
 use core::ops::Deref;
 
 /// Invalid inbound onion payment.
+#[derive(Debug)]
 pub struct InboundOnionErr {
        /// BOLT 4 error code.
        pub err_code: u16,