Prevent any update of local commitment transaction once signed

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

diff --git a/lightning/src/ln/chan_utils.rs b/lightning/src/ln/chan_utils.rs
index 0ef269c8cb815121edf733982fc4ac3c574c54e0..a5e0c1460be71b2281fb46e1abb528ac5fbecec5 100644 (file)
--- a/lightning/src/ln/chan_utils.rs
+++ b/lightning/src/ln/chan_utils.rs
@@ -522,9 +522,18 @@ pub struct LocalCommitmentTransaction {
 impl LocalCommitmentTransaction {
        #[cfg(test)]
        pub fn dummy() -> Self {
+               let dummy_input = TxIn {
+                       previous_output: OutPoint {
+                               txid: Default::default(),
+                               vout: 0,
+                       },
+                       script_sig: Default::default(),
+                       sequence: 0,
+                       witness: vec![vec![], vec![], vec![]]
+               };
                Self { tx: Transaction {
                        version: 2,
-                       input: Vec::new(),
+                       input: vec![dummy_input],
                        output: Vec::new(),
                        lock_time: 0,
                } }