Index: trunk/psModules/src/objects/pmSource.c
===================================================================
--- trunk/psModules/src/objects/pmSource.c	(revision 15562)
+++ trunk/psModules/src/objects/pmSource.c	(revision 15698)
@@ -6,6 +6,6 @@
  *  @author EAM, IfA: significant modifications.
  *
- *  @version $Revision: 1.41 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2007-11-10 01:09:20 $
+ *  @version $Revision: 1.42 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2007-11-27 21:01:59 $
  *
  *  Copyright 2004 Maui High Performance Computing Center, University of Hawaii
@@ -109,4 +109,6 @@
     source->type = PM_SOURCE_TYPE_UNKNOWN;
     source->mode = PM_SOURCE_MODE_DEFAULT;
+    source->extpars = NULL;
+    source->region = psRegionSet(NAN, NAN, NAN, NAN);
     psMemSetDeallocator(source, (psFreeFunc) sourceFree);
 
@@ -835,5 +837,5 @@
 
 // should we call pmSourceCacheModel if it does not exist?
-bool pmSourceOp (pmSource *source, pmModelOpMode mode, bool add, 
+bool pmSourceOp (pmSource *source, pmModelOpMode mode, bool add,
                  psMaskType maskVal, int dx, int dy)
 {