--- Coro/Coro/State.xs	2013/02/08 22:29:18	1.431
+++ Coro/Coro/State.xs	2013/05/08 00:44:44	1.432
@@ -2098,6 +2098,9 @@
   if (!od)
     return;
 
+  coro->on_destroy = 0;
+  sv_2mortal ((SV *)od);
+
   while (AvFILLp (od) >= 0)
     {
       SV *cb = sv_2mortal (av_pop (od));