Commit 7c062510 authored by Juliusz Chroboczek's avatar Juliusz Chroboczek

Return infinite cost for down neighbours.

parent 0a6b665f
......@@ -291,6 +291,9 @@ neighbour_cost(struct neighbour *neigh)
int a, b;
return INFINITY;
a = neigh->txcost;
if(a >= INFINITY)
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