From 12bf7f39b1f9ab5cb60a467f934557fce65b1ddb Mon Sep 17 00:00:00 2001
From: Linus Nielsen Feltzing <linus@haxx.se>
Date: Fri, 23 Jul 2004 10:45:16 +0000
Subject: Slightly better randomness when shuffling

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4922 a1c6a512-1295-4272-9138-f99709370657
---
 apps/playlist.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'apps')

diff --git a/apps/playlist.c b/apps/playlist.c
index cfa49d10ea..e3dc62625a 100644
--- a/apps/playlist.c
+++ b/apps/playlist.c
@@ -721,7 +721,7 @@ static int randomise_playlist(struct playlist_info* playlist,
     for(count = playlist->amount - 1; count >= 0; count--)
     {
         /* the rand is from 0 to RAND_MAX, so adjust to our value range */
-        candidate = rand() % (count + 1);
+        candidate = rand() / (RAND_MAX / (count + 1));
 
         /* now swap the values at the 'count' and 'candidate' positions */
         store = playlist->indices[candidate];
-- 
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