From: John F. Fay <johnffay@nettally.com>
Date: Wed, 22 Jun 2005 22:11:50 +0000 (+0000)
Subject: Fixing a bug in the Sierpinski sponge code that made the application crash if called... 
X-Git-Url: http://git.mutantstargoat.com/user/nuclear/?a=commitdiff_plain;h=81414e3bfb81f912cbb88f7f88fee8edacf5e969;hp=09070646b28804f0a700bd10b6caf8d606712d2c;p=freeglut

Fixing a bug in the Sierpinski sponge code that made the application crash if called with number of levels < 0


git-svn-id: svn+ssh://svn.code.sf.net/p/freeglut/code/trunk/freeglut/freeglut@637 7f0cb862-5218-0410-a997-914c9d46530a
---

diff --git a/src/freeglut_geometry.c b/src/freeglut_geometry.c
index 3c7a835..b41b5b7 100644
--- a/src/freeglut_geometry.c
+++ b/src/freeglut_geometry.c
@@ -1096,7 +1096,7 @@ void FGAPIENTRY glutWireSierpinskiSponge ( int num_levels, GLdouble offset[3], G
       glEnd () ;
     }
   }
-  else
+  else if ( num_levels > 0 )
   {
     GLdouble local_offset[3] ;  /* Use a local variable to avoid buildup of roundoff errors */
     num_levels -- ;
@@ -1135,7 +1135,7 @@ void FGAPIENTRY glutSolidSierpinskiSponge ( int num_levels, GLdouble offset[3],
 
     glEnd () ;
   }
-  else
+  else if ( num_levels > 0 )
   {
     GLdouble local_offset[3] ;  /* Use a local variable to avoid buildup of roundoff errors */
     num_levels -- ;