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router: Don't try to route around target dot 

This was causing a panic, as it's not possible to route from *around* a
dot *into* the same dot.
This commit is contained in:
Mikolaj Wielgus 2023-10-17 03:55:21 +00:00
parent c9d0b2178e
commit 087d1deea0
1 changed files with 5 additions and 4 deletions
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9
src/router.rs
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@ -53,10 +53,11 @@ impl<'a, RO: RouterObserver> AstarStrategy<&Mesh, u64> for RouterAstarStrategy<'
fn edge_cost(&mut self, edge: MeshEdgeReference) -> Option<u64> { fn edge_cost(&mut self, edge: MeshEdgeReference) -> Option<u64> {
self.observer.before_probe(&self.tracer, &self.trace, edge); self.observer.before_probe(&self.tracer, &self.trace, edge);
if self if edge.target() != self.to
.tracer && self
.step(&mut self.trace, edge.target(), 5.0) .tracer
.is_ok() .step(&mut self.trace, edge.target(), 5.0)
.is_ok()
{ {
self.observer.on_probe(&self.tracer, &self.trace, edge); self.observer.on_probe(&self.tracer, &self.trace, edge);
self.tracer.undo_step(&mut self.trace); self.tracer.undo_step(&mut self.trace);