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| author | Linus Nielsen Feltzing <linus@haxx.se> | 2004-07-23 10:45:16 +0000 |
|---|---|---|
| committer | Linus Nielsen Feltzing <linus@haxx.se> | 2004-07-23 10:45:16 +0000 |
| commit | 12bf7f39b1f9ab5cb60a467f934557fce65b1ddb (patch) | |
| tree | 1c9b860483e7371e11898dee515b24abe3d791f0 /apps/playlist.c | |
| parent | dd0b12c9acd1fe840e43fb7b8c67304c1f2211b1 (diff) | |
| download | rockbox-12bf7f39b1f9ab5cb60a467f934557fce65b1ddb.tar.gz rockbox-12bf7f39b1f9ab5cb60a467f934557fce65b1ddb.zip | |
Slightly better randomness when shuffling
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@4922 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/playlist.c')
| -rw-r--r-- | apps/playlist.c | 2 |
1 files changed, 1 insertions, 1 deletions
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, | |||
| 721 | for(count = playlist->amount - 1; count >= 0; count--) | 721 | for(count = playlist->amount - 1; count >= 0; count--) |
| 722 | { | 722 | { |
| 723 | /* the rand is from 0 to RAND_MAX, so adjust to our value range */ | 723 | /* the rand is from 0 to RAND_MAX, so adjust to our value range */ |
| 724 | candidate = rand() % (count + 1); | 724 | candidate = rand() / (RAND_MAX / (count + 1)); |
| 725 | 725 | ||
| 726 | /* now swap the values at the 'count' and 'candidate' positions */ | 726 | /* now swap the values at the 'count' and 'candidate' positions */ |
| 727 | store = playlist->indices[candidate]; | 727 | store = playlist->indices[candidate]; |