Implement writeable for APIError

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

diff --git a/lightning/src/ln/onion_utils.rs b/lightning/src/ln/onion_utils.rs
index 1abaf5920a51d8476d56b6f65968f725bd1a781a..2916829f259ec58ee110b95fdf14fb16a702a401 100644 (file)
--- a/lightning/src/ln/onion_utils.rs
+++ b/lightning/src/ln/onion_utils.rs
@@ -182,11 +182,11 @@ pub(super) fn build_onion_payloads(path: &Vec<RouteHop>, total_msat: u64, paymen
                });
                cur_value_msat += hop.fee_msat;
                if cur_value_msat >= 21000000 * 100000000 * 1000 {
-                       return Err(APIError::InvalidRoute{err: "Channel fees overflowed?"});
+                       return Err(APIError::InvalidRoute{err: "Channel fees overflowed?".to_owned()});
                }
                cur_cltv += hop.cltv_expiry_delta as u32;
                if cur_cltv >= 500000000 {
-                       return Err(APIError::InvalidRoute{err: "Channel CLTV overflowed?"});
+                       return Err(APIError::InvalidRoute{err: "Channel CLTV overflowed?".to_owned()});
                }
                last_short_channel_id = hop.short_channel_id;
        }