[Plib-cvs] plib/src/psl psl.h,1.25,1.26

[Steve B. <sj...@us...>]

Update of /cvsroot/plib/plib/src/psl
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv12104/plib/src/psl

Modified Files:
	psl.h 
Log Message:
Added ssgStatistics.
Fixed bug in sgIsect.cxx that could cause div0 error.


Index: psl.h
===================================================================
RCS file: /cvsroot/plib/plib/src/psl/psl.h,v
retrieving revision 1.25
retrieving revision 1.26
diff -u -d -r1.25 -r1.26
--- psl.h	6 Jan 2003 05:10:13 -0000	1.25
+++ psl.h	2 Feb 2004 01:35:15 -0000	1.26
@@ -179,7 +179,10 @@
       case PSL_INT    : i = (int) strtol ( v, NULL, 0 ) ; return ;
       case PSL_FLOAT  : f = (float) atof ( v ) ; return ;
       case PSL_STRING : delete [] s ;
-                        s = ulStrDup ( v ) ;
+                        if ( v == NULL )
+                          s = ulStrDup ( "" ) ;
+                        else
+                          s = ulStrDup ( v ) ;
                         return ;
       case PSL_VOID   : return ;
     }
@@ -252,7 +255,10 @@
   virtual void set ( int         v ) { t = PSL_INT    ; i = v ; }
   virtual void set ( float       v ) { t = PSL_FLOAT  ; f = v ; }
   virtual void set ( const char *v ) { t = PSL_STRING ;
-                                         delete [] s ;
+                                       delete [] s ;
+                                       if ( v == NULL )
+                                         s = ulStrDup ( "" ) ;
+                                       else
                                          s = ulStrDup ( v ) ; }
 
   virtual void set ( const pslNumber *v )