[Plib-cvs] CVS: plib/src/pui puFont.cxx,1.9,1.10

[Sebastian U. <ud...@us...>]

Update of /cvsroot/plib/plib/src/pui
In directory usw-pr-cvs1:/tmp/cvs-serv27015

Modified Files:
	puFont.cxx 
Log Message:
In puFont::getStringHeight ( char * ), handle NULL pointers

Index: puFont.cxx
===================================================================
RCS file: /cvsroot/plib/plib/src/pui/puFont.cxx,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -d -r1.9 -r1.10
--- puFont.cxx	27 Feb 2002 02:58:34 -0000	1.9
+++ puFont.cxx	28 Feb 2002 20:32:46 -0000	1.10
@@ -113,7 +113,10 @@
 int puFont::getStringHeight ( const char *s ) const
 {
   /* Height *excluding* descender */
-   
+
+  if ( s == NULL )
+    return 0 ;
+
 #ifdef _PU_USE_GLUT_FONTS
   if ( glut_font_handle != (GlutFont) 0 )
   {