From 185eab5c78ac3f508870268487f9748ccb5b8114 Mon Sep 17 00:00:00 2001
From: puggles <puggles@7f0cb862-5218-0410-a997-914c9d46530a>
Date: Mon, 22 Sep 2003 11:30:33 +0000
Subject: [PATCH] Add an idle function to ensure that the screen gets drawn
 even when callbacks are not generated by the mouse/keyboard.

git-svn-id: https://svn.code.sf.net/p/freeglut/code/trunk@199 7f0cb862-5218-0410-a997-914c9d46530a
---
 .../freeglut/progs/demos/Fractals_random/fractals_random.c   | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/freeglut/freeglut/progs/demos/Fractals_random/fractals_random.c b/freeglut/freeglut/progs/demos/Fractals_random/fractals_random.c
index b890e2c..ca52dd5 100644
--- a/freeglut/freeglut/progs/demos/Fractals_random/fractals_random.c
+++ b/freeglut/freeglut/progs/demos/Fractals_random/fractals_random.c
@@ -236,6 +236,10 @@ void readConfigFile ( char *fnme )
   }
 }
 
+void Idle(void) {
+    return;
+}
+
 int 
 main(int argc, char *argv[])
 {
@@ -262,6 +266,7 @@ main(int argc, char *argv[])
   glutKeyboardFunc(Key);
   glutSpecialFunc(Special);
   glutDisplayFunc(Display);
+  glutIdleFunc(Idle);
 
   glutMainLoop();