Support ignoring some errors, deserialize empty flags types

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

diff --git a/src/ln/msgs.rs b/src/ln/msgs.rs
index 0a86b031eb1755401337fcf21ee051075536414e..f0f1d4890e13370f83cc3c8c633da57f7b03ce20 100644 (file)
--- a/src/ln/msgs.rs
+++ b/src/ln/msgs.rs
@@ -357,7 +357,9 @@ pub enum ErrorAction {
                msg: UpdateFailHTLC
        },
        /// The peer took some action which made us think they were useless. Disconnect them.
-       DisconnectPeer {},
+       DisconnectPeer,
+       /// The peer did something harmless that we weren't able to process, just log and ignore
+       IgnoreError,
 }
 
 pub struct HandleError { //TODO: rename me
@@ -506,7 +508,7 @@ macro_rules! secp_signature {
 
 impl MsgDecodable for LocalFeatures {
        fn decode(v: &[u8]) -> Result<Self, DecodeError> {
-               if v.len() < 3 { return Err(DecodeError::WrongLength); }
+               if v.len() < 2 { return Err(DecodeError::WrongLength); }
                let len = byte_utils::slice_to_be16(&v[0..2]) as usize;
                if v.len() < len + 2 { return Err(DecodeError::WrongLength); }
                let mut flags = Vec::with_capacity(len);
@@ -528,7 +530,7 @@ impl MsgEncodable for LocalFeatures {
 
 impl MsgDecodable for GlobalFeatures {
        fn decode(v: &[u8]) -> Result<Self, DecodeError> {
-               if v.len() < 3 { return Err(DecodeError::WrongLength); }
+               if v.len() < 2 { return Err(DecodeError::WrongLength); }
                let len = byte_utils::slice_to_be16(&v[0..2]) as usize;
                if v.len() < len + 2 { return Err(DecodeError::WrongLength); }
                let mut flags = Vec::with_capacity(len);