initialize route->metric to -1

diff --git a/interface-ip.c b/interface-ip.c
index 9bdad4f..2088937 100644 (file)
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -94,6 +94,8 @@ interface_ip_add_route(struct interface *iface, struct blob_attr *attr, bool v6)
 
        if ((cur = tb[ROUTE_METRIC]) != NULL)
                route->metric = blobmsg_get_u32(cur);
+       else
+               route->metric = -1;
 
        if ((cur = tb[ROUTE_MTU]) != NULL)
                route->mtu = blobmsg_get_u32(cur);