--- libeio/eio.c	2008/09/30 17:23:24	1.25
+++ libeio/eio.c	2008/10/12 22:30:33	1.26
@@ -606,12 +606,12 @@
 {
   while (grp->size < grp->int2 && !EIO_CANCELLED (grp))
     {
-      int old_len = grp->size;
+      grp->flags &= ~EIO_FLAG_GROUPADD;
 
       EIO_FEED (grp);
 
       /* stop if no progress has been made */
-      if (old_len == grp->size)
+      if (!(grp->flags & EIO_FLAG_GROUPADD))
         {
           grp->feed = 0;
           break;
@@ -1483,6 +1483,8 @@
 {
   assert (("cannot add requests to IO::AIO::GRP after the group finished", grp->int1 != 2));
 
+  grp->flags |= EIO_FLAG_GROUPADD;
+
   ++grp->size;
   req->grp = grp;