Index: /trunk/psModules/src/objects/pmModelGroup.c
===================================================================
--- /trunk/psModules/src/objects/pmModelGroup.c	(revision 13960)
+++ /trunk/psModules/src/objects/pmModelGroup.c	(revision 13961)
@@ -6,6 +6,6 @@
  *  @author EAM, IfA
  *
- *  @version $Revision: 1.14 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-05-18 14:00:45 $
+ *  @version $Revision: 1.15 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-06-23 03:14:32 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -216,5 +216,9 @@
 
     pmModelGuessFunc modelGuessFunc = pmModelGuessFunc_GetFunction(modelType);
-    modelGuessFunc(model, source);
+    if (!modelGuessFunc(model, source)) {
+	psFree (model);
+	return NULL;
+    }
+
     psTrace("psModules.objects", 3, "---- %s() end ----\n", __func__);
     return(model);