Index: trunk/Ohana/src/opihi/pcontrol/CheckSystem.c
===================================================================
--- trunk/Ohana/src/opihi/pcontrol/CheckSystem.c	(revision 10651)
+++ trunk/Ohana/src/opihi/pcontrol/CheckSystem.c	(revision 10652)
@@ -178,4 +178,6 @@
     }
     host = (Host *) job[0].host;
+    ASSERT (host, "host is NULL");
+
     RemoveStackByID (hoststack, host[0].HostID);
     UnlockStack (hoststack);
@@ -215,4 +217,6 @@
     }
     host = (Host *) job[0].host;
+    ASSERT (host, "host is NULL");
+
     RemoveStackByID (hoststack, host[0].HostID);
     UnlockStack (hoststack);