From 81414e3bfb81f912cbb88f7f88fee8edacf5e969 Mon Sep 17 00:00:00 2001 From: "John F. Fay" Date: Wed, 22 Jun 2005 22:11:50 +0000 Subject: [PATCH] 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 --- src/freeglut_geometry.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) 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 -- ; -- 1.7.10.4