fixes!

diff --git a/lightning/src/routing/router.rs b/lightning/src/routing/router.rs
index bdec121b9851ecc8b3f90309effe36e34003b2cc..717cbe2235a44861af0976d0c171934b5fb8e3c4 100644 (file)
--- a/lightning/src/routing/router.rs
+++ b/lightning/src/routing/router.rs
@@ -630,21 +630,14 @@ pub fn get_route<L: Deref>(our_node_id: &PublicKey, network: &NetworkGraph, paye
                                                                Some(fee_msat) => {
                                                                        hop_use_fee_msat = fee_msat;
                                                                        total_fee_msat += hop_use_fee_msat;
-                                                                       if let Some(prev_hop_fee_msat) = compute_fees(total_fee_msat + amount_to_transfer_over_msat,
-                                                                                                                                                               old_entry.src_lowest_inbound_fees) {
-                                                                               if let Some(incremented_total_fee_msat) = total_fee_msat.checked_add(prev_hop_fee_msat) {
-                                                                                       total_fee_msat = incremented_total_fee_msat;
-                                                                               }
-                                                                               else {
-                                                                                       // max_value means we'll always fail
-                                                                                       // the old_entry.total_fee_msat > total_fee_msat check
+                                                                       match compute_fees(minimal_value_contribution_msat, old_entry.src_lowest_inbound_fees).map(|a| a.checked_add(total_fee_msat)) {
+                                                                               Some(Some(v)) => {
+                                                                                       total_fee_msat = v;
+                                                                               },
+                                                                               _ => {
                                                                                        total_fee_msat = u64::max_value();
                                                                                }
-                                                                       } else {
-                                                                               // max_value means we'll always fail
-                                                                               // the old_entry.total_fee_msat > total_fee_msat check
-                                                                               total_fee_msat = u64::max_value();
-                                                                       }
+                                                                       };
                                                                }
                                                        }
                                                }