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playlist: return early from shufflePlaylist()

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Remove one indent level by returning diretly after the check.  This
makes the function more readable.
This commit is contained in:
Max Kellermann
2009-01-23 00:09:29 +01:00
parent 00541f8ce9
commit bd71d3ea78
1 changed files with 24 additions and 23 deletions
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47
src/playlist.c
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@@ -997,33 +997,34 @@ void shufflePlaylist(void)
{
unsigned i;
if (queue_length(&playlist.queue) > 1) {
if (playlist.playing) {
if (playlist.queued >= 0)
clearPlayerQueue();
if (queue_length(&playlist.queue) <= 1)
return;
if (playlist.current >= 0)
/* put current playing song first */
swapSongs(0, queue_order_to_position(&playlist.queue,
playlist.current));
if (playlist.playing) {
if (playlist.queued >= 0)
clearPlayerQueue();
if (playlist.queue.random) {
playlist.current =
queue_position_to_order(&playlist.queue, 0);
} else
playlist.current = 0;
i = 1;
} else {
i = 0;
playlist.current = -1;
}
if (playlist.current >= 0)
/* put current playing song first */
swapSongs(0, queue_order_to_position(&playlist.queue,
playlist.current));
/* shuffle the rest of the list */
queue_shuffle_range(&playlist.queue, i,
queue_length(&playlist.queue));
incrPlaylistVersion();
if (playlist.queue.random) {
playlist.current =
queue_position_to_order(&playlist.queue, 0);
} else
playlist.current = 0;
i = 1;
} else {
i = 0;
playlist.current = -1;
}
/* shuffle the rest of the list */
queue_shuffle_range(&playlist.queue, i,
queue_length(&playlist.queue));
incrPlaylistVersion();
}
enum playlist_result savePlaylist(const char *utf8file)