--- mqtt/src/daemon.c	2011/12/16 12:16:17	1.1.2.24
+++ mqtt/src/daemon.c	2011/12/16 12:22:26	1.1.2.25
@@ -162,6 +162,7 @@ startSession(sched_task_t *task)
 		ioDEBUG(2, "Old session %s should be disconnect!", sess->sess_cid);
 		TAILQ_FOREACH(s, &Sessions, sess_node)
 			if (!strcmp(s->sess_cid, sess->sess_cid)) {
+				/* found stale session & disconnect it! */
 				stopSession(s);
 				break;
 			}