Simplify flush_route.

7b3873c6 · Juliusz Chroboczek · 2dc85a4b · 7b3873c6
Commit 7b3873c6 authored Jun 02, 2007 by Juliusz Chroboczek
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route.c route.c +3 -2

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--- a/route.c
+++ b/route.c
@@ -67,13 +67,14 @@ flush_route(struct route *route)
 {
    int n;
    unsigned char dest[16];
-    int install = 0, oldmetric = INFINITY;
+    int install = 0, oldmetric;
    n = route - routes;
    assert(n >= 0 && n < numroutes);
-    if(route->installed) {
    oldmetric = route->metric;
+    if(route->installed) {
        uninstall_route(route);
        install = 1;
    }