--- libev/event.c	2007/11/12 00:31:08	1.26
+++ libev/event.c	2007/11/12 01:11:36	1.27
@@ -163,7 +163,10 @@
   if (revents & EV_ERROR)
     event_del (ev);
   else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w))
-    ev_io_stop (EV_A_ w);
+    {
+      ev_io_stop (EV_A_ w);
+      ev->ev_flags &= ~EVLIST_INSERTED;
+    }
 
   x_cb (ev, revents);
 }
@@ -194,6 +197,7 @@
   ev->ev_callback = cb;
   ev->ev_arg      = arg;
   ev->ev_res      = 0;
+  ev->ev_flags    = EVLIST_INIT;
 }
 
 int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
@@ -212,19 +216,27 @@
     {
       ev_signal_set (&ev->iosig.sig, ev->ev_fd);
       ev_signal_start (EV_A_ &ev->iosig.sig);
+
+      ev->ev_flags |= EVLIST_SIGNAL;
     }
   else if (ev->ev_events & (EV_READ | EV_WRITE))
     {
       ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE));
       ev_io_start (EV_A_ &ev->iosig.io);
+
+      ev->ev_flags |= EVLIST_INSERTED;
     }
 
   if (tv)
     {
       ev_timer_set (&ev->to, tv_get (tv), 0.);
       ev_timer_start (EV_A_ &ev->to);
+
+      ev->ev_flags |= EVLIST_TIMEOUT;
     }
 
+  ev->ev_flags |= EVLIST_ACTIVE;
+
   return 0;
 }
 
@@ -248,6 +260,8 @@
   if (ev_is_active (&ev->to))
     ev_timer_stop (EV_A_ &ev->to);
 
+  ev->ev_flags = EVLIST_INIT;
+
   return 0;
 }