Remove useless variable 'hard' from try_harder().

diff --git a/src/net_packet.c b/src/net_packet.c
index 81d0572f9c4a1e43947a8472343fbb008ce40e60..905b944cd4eebd8327bcca77d3e374da7d5fa0c0 100644 (file)
--- a/src/net_packet.c
+++ b/src/net_packet.c
@@ -664,7 +664,6 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) {
        avl_node_t *node;
        edge_t *e;
        node_t *n = NULL;
-       bool hard = false;
        static time_t last_hard_try = 0;
 
        for(node = edge_weight_tree->head; node; node = node->next) {
@@ -673,11 +672,8 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) {
                if(e->to == myself)
                        continue;
 
-               if(sockaddrcmp_noport(from, &e->address)) {
-                       if(last_hard_try == now)
-                               continue;
-                       hard = true;
-               }
+               if(last_hard_try == now && sockaddrcmp_noport(from, &e->address))
+                       continue;
 
                if(!try_mac(e->to, pkt))
                        continue;
@@ -686,9 +682,6 @@ static node_t *try_harder(const sockaddr_t *from, const vpn_packet_t *pkt) {
                break;
        }
 
-       if(hard)
-               last_hard_try = now;
-
        last_hard_try = now;
        return n;
 }