From: Brian <brian.paul@tungstengraphics.com>
Date: Thu, 13 Sep 2007 15:26:27 +0000 (-0600)
Subject: added null ptr check
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=20b331c2f6fa4e16f0c473f27914644e2bcd2b39;p=mesa.git

added null ptr check
---

diff --git a/src/glut/glx/glut_fcb.c b/src/glut/glx/glut_fcb.c
index b272d0e2278..c8a3422b360 100644
--- a/src/glut/glx/glut_fcb.c
+++ b/src/glut/glx/glut_fcb.c
@@ -154,7 +154,7 @@ __glutGetFCB(int which)
   case GLUT_FCB_SELECT:
     return __glutCurrentMenu->fselect;
   case GLUT_FCB_TIMER:
-    return __glutTimerList->ffunc;
+     return __glutTimerList ? __glutTimerList->ffunc : NULL;
   default:
     return NULL;
   }