Index: trunk/psLib/src/math/psSpline.c
===================================================================
--- trunk/psLib/src/math/psSpline.c	(revision 8627)
+++ trunk/psLib/src/math/psSpline.c	(revision 9538)
@@ -6,6 +6,6 @@
 *  This file contains the routines that allocate, free, and evaluate splines.
 *
-*  @version $Revision: 1.153 $ $Name: not supported by cvs2svn $
-*  @date $Date: 2006-08-26 04:34:28 $
+*  @version $Revision: 1.154 $ $Name: not supported by cvs2svn $
+*  @date $Date: 2006-10-13 21:13:48 $
 *
 *  Copyright 2004-2005 Maui High Performance Computing Center, University of Hawaii
@@ -168,7 +168,5 @@
 bool psMemCheckSpline1D(psPtr ptr)
 {
-    if (!is_psType(ptr)) {
-        return false;
-    }
+    PS_ASSERT_PTR(ptr, false);
     return ( psMemGetDeallocator(ptr) == (psFreeFunc)spline1DFree );
 }