added null ptr check

This commit is contained in:
Brian 2007-09-13 09:26:27 -06:00
parent 5fdeb52e5d
commit 20b331c2f6

View file

@ -154,7 +154,7 @@ __glutGetFCB(int which)
case GLUT_FCB_SELECT: case GLUT_FCB_SELECT:
return __glutCurrentMenu->fselect; return __glutCurrentMenu->fselect;
case GLUT_FCB_TIMER: case GLUT_FCB_TIMER:
return __glutTimerList->ffunc; return __glutTimerList ? __glutTimerList->ffunc : NULL;
default: default:
return NULL; return NULL;
} }