--- libaitsched/src/aitsched.c	2011/10/04 12:34:33	1.2
+++ libaitsched/src/aitsched.c	2011/10/04 14:04:35	1.2.2.2
@@ -3,7 +3,7 @@
 *  by Michael Pounov <misho@openbsd-bg.org>
 *
 * $Author: misho $
-* $Id: aitsched.c,v 1.2 2011/10/04 12:34:33 misho Exp $
+* $Id: aitsched.c,v 1.2.2.2 2011/10/04 14:04:35 misho Exp $
 *
 **************************************************************************
 The ELWIX and AITNET software is distributed under the following
@@ -104,6 +104,7 @@ schedRegisterHooks(sched_root_task_t * __restrict root
 
 	root->root_hooks.hook_exec.cancel = sched_hook_cancel;
 	root->root_hooks.hook_exec.fetch = sched_hook_fetch;
+	root->root_hooks.hook_exec.exception = sched_hook_exception;
 
 	root->root_hooks.hook_root.init = sched_hook_init;
 	root->root_hooks.hook_root.fini = sched_hook_fini;
@@ -378,8 +379,9 @@ schedRun(sched_root_task_t * __restrict root, volatile
 			return -1;
 	if (root->root_hooks.hook_exec.fetch) {
 		if (killState)
-			while (!*killState && (task = root->root_hooks.hook_exec.fetch(root, NULL)))
-				schedCall(task);
+			while (!*killState)
+				if ((task = root->root_hooks.hook_exec.fetch(root, NULL)))
+					schedCall(task);
 		else
 			while ((task = root->root_hooks.hook_exec.fetch(root, NULL)))
 				schedCall(task);