Don't touch a path if we don't have to

Signed-off-by: Adrien Gallouët <adrien@gallouet.fr>
2018-04-25 20:54:33 +00:00
parent c8b07c6edb
commit d896f9ff3c
1 changed files with 3 additions and 0 deletions
--- a/mud.c
+++ b/mud.c
@@ -760,6 +760,9 @@ mud_set_state(struct mud *mud, struct sockaddr *addr, enum mud_state state)
    if (!path)
        return -1;

+    if (path->state == state)
+        return 0;
+
    path->state = state;

    mud_update_mtu(mud);