Silence warning about loop edges

a-b-street · Sep 1, 2024 · 29cd7dc · 29cd7dc
1 parent 66c93f3
commit 29cd7dc
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/graph/src/route.rs b/graph/src/route.rs
@@ -36,6 +36,11 @@ impl Router {
             let node1 = node_map.get_or_insert(road.src_i);
             let node2 = node_map.get_or_insert(road.dst_i);
 
+            // Loops aren't ever part of a shortest path, and fast_paths warns loudly, so just skip
+            if node1 == node2 {
+                continue;
+            }
+
             if road.allows_forwards(mode) {
                 input_graph.add_edge(node1, node2, cost);
             }