From e188b6e1f1d1e5e72985fdc3d69d26eeab26e987 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 21 Oct 2000 04:29:02 +0000
Subject: [PATCH] added a proper idle() function

---
 progs/demos/fire.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/progs/demos/fire.c b/progs/demos/fire.c
index 52ea868..100df81 100644
--- a/progs/demos/fire.c
+++ b/progs/demos/fire.c
@@ -494,6 +494,13 @@ drawfire(void)
 
 
 static void
+idle(void)
+{
+   glutPostRedisplay();
+}
+
+
+static void
 special(int key, int x, int y)
 {
    switch (key) {
@@ -720,7 +727,7 @@ main(int ac, char **av)
    glutKeyboardFunc(key);
    glutSpecialFunc(special);
    glutDisplayFunc(drawfire);
-   glutIdleFunc(drawfire);
+   glutIdleFunc(idle);
    glutReshapeFunc(reshape);
    glutMainLoop();
 
-- 
2.7.4