fix segfault on interface free because of uninitialized event list

diff --git a/interface-event.c b/interface-event.c
index 025c3c0..c6fe1ca 100644 (file)
--- a/interface-event.c
+++ b/interface-event.c
@@ -107,7 +107,7 @@ interface_queue_event(struct interface *iface, enum interface_event ev)
 
        iface->hotplug_ev = ev;
        if (last_ev == ev && !list_empty(&iface->hotplug_list))
-               list_del(&iface->hotplug_list);
+               list_del_init(&iface->hotplug_list);
        else if (last_ev != ev && list_empty(&iface->hotplug_list))
                list_add(&iface->hotplug_list, &pending);