From 7b9ff48d022f43e129ad94e7ca9783a0b007a2c4 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 9 May 2001 17:14:19 +0000
Subject: make sure rotation plugged into sin/cos lookup tables is always
 positive, fixes FP exception

---
 progs/samples/star.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'progs/samples/star.c')

diff --git a/progs/samples/star.c b/progs/samples/star.c
index 62d7d85485..570c3e19f9 100644
--- a/progs/samples/star.c
+++ b/progs/samples/star.c
@@ -129,6 +129,9 @@ void MoveStars(void)
         if (stars[n].rotation > MAXANGLES) {
             stars[n].rotation = 0.0;
 	}
+        else if (stars[n].rotation < 0.0) {
+           stars[n].rotation += 360.0;
+        }
     }
 }
 
-- 
cgit v1.2.3