Add todo for incorrect diffs when changing node depth

2021-08-30 21:20:24 +07:00 · 2021-08-30 21:20:24 +07:00 · 2cb1f02f62
parent 28d7b85e6b
commit 2cb1f02f62
1 changed files with 1 additions and 0 deletions
--- a/src/dijkstra.rs
+++ b/src/dijkstra.rs
@ -253,6 +253,7 @@ fn neighbours<'a>(v: &Vertex<'a>) -> Vec<(Edge, Vertex<'a>)> {
                .abs() as u64;

            // Both nodes are equal, the happy case.
+            // TODO: this is only OK if we've not changed depth.
            res.push((
                UnchangedNode { depth_difference },
                Vertex {