Tweak retract_neighbour_routes.

16c818b5 · Juliusz Chroboczek · 8a495801 · 16c818b5
Commit 16c818b5 authored May 02, 2010 by Juliusz Chroboczek
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Showing with 5 additions and 4 deletions

route.c route.c +5 -4

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--- a/route.c
+++ b/route.c
@@ -578,10 +578,11 @@ retract_neighbour_routes(struct neighbour *neigh)
    i = 0;
    while(i < numroutes) {
        if(routes[i].neigh == neigh) {
-            unsigned short oldmetric = route_metric(&routes[i]);
+            if(routes[i].refmetric != INFINITY) {
-            if(oldmetric != INFINITY) {
+                unsigned short oldmetric = route_metric(&routes[i]);
-                retract_route(&routes[i]);
+                    retract_route(&routes[i]);
-                route_changed(&routes[i], routes[i].src, oldmetric);
+                    if(oldmetric != INFINITY)
+                        route_changed(&routes[i], routes[i].src, oldmetric);
            }
        }
        i++;