*** empty log message ***

diff --git a/ev.c b/ev.c
index 76dc021a3eee608ce9d2488fc929e021b3e10ff1..28ed91b2ac61771d97f8f229f668b72594e7c46a 100644 (file)
--- a/ev.c
+++ b/ev.c
@@ -1294,6 +1294,8 @@ ev_io_stop (EV_P_ struct ev_io *w)
   if (!ev_is_active (w))
     return;
 
+  assert (("ev_io_start called with illegal fd (must stay constant after start!)", w->fd >= 0 && w->fd < anfdmax));
+
   wlist_del ((WL *)&anfds[w->fd].head, (WL)w);
   ev_stop (EV_A_ (W)w);