Index: trunk/psLib/src/sys/psString.c
===================================================================
--- trunk/psLib/src/sys/psString.c	(revision 6874)
+++ trunk/psLib/src/sys/psString.c	(revision 6962)
@@ -13,6 +13,6 @@
  *  @author David Robbins, MHPCC
  *
- *  @version $Revision: 1.25 $ $Name: not supported by cvs2svn $
- *  @date $Date: 2006-04-17 22:00:03 $
+ *  @version $Revision: 1.26 $ $Name: not supported by cvs2svn $
+ *  @date $Date: 2006-04-23 01:08:34 $
  *
  *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -177,8 +177,9 @@
                       const char *splitters)
 {
-    PS_ASSERT_PTR_NON_NULL(string, NULL);
     PS_ASSERT_PTR_NON_NULL(splitters, NULL);
-
     psList *values = psListAlloc(NULL); // The list of values to return
+    if (string == NULL)
+        return values;
+
     unsigned int length = strlen(string); // The length of the string
     unsigned int numSplitters = strlen(splitters); // Number of characters that might split