--- libev/event.c	2007/11/04 20:38:07	1.15
+++ libev/event.c	2007/11/04 22:03:17	1.16
@@ -167,7 +167,6 @@
 
 void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg)
 {
-  printf ("event set %p\n", ev);//D
   if (events & EV_SIGNAL)
     ev_watcher_init (&ev->iosig.sig, x_cb_sig);
   else
@@ -191,7 +190,6 @@
 
 int event_add (struct event *ev, struct timeval *tv)
 {
-  printf ("event add %p %p\n", ev, &ev->to);//D
   dLOOPev;
 
   /* disable all watchers */
@@ -219,7 +217,6 @@
 
 int event_del (struct event *ev)
 {
-  printf ("event del %p\n", ev);//D
   dLOOPev;
 
   if (ev->ev_events & EV_SIGNAL)
@@ -228,14 +225,13 @@
       if (ev_is_active (&ev->iosig.sig))
         ev_signal_stop (EV_A_ &ev->iosig.sig);
     }
-  else
+  else if (ev->ev_events & (EV_READ | EV_WRITE))
     {
       /* io */
       if (ev_is_active (&ev->iosig.io))
         ev_io_stop (EV_A_ &ev->iosig.io);
     }
 
-  printf ("to %p %d\n", &ev->to, ev->to.active);//D
   if (ev_is_active (&ev->to))
     ev_timer_stop (EV_A_ &ev->to);
 
@@ -254,7 +250,7 @@
       if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig))
         revents |= EV_SIGNAL;
     }
-  else
+  else if (ev->ev_events & (EV_READ | EV_WRITE))
     {
       /* io */
       if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io))