playlist: fix stored playlist modifications with absolute paths

When save_absolute_paths_in_playlists was enabled in mpd.conf, MPD
broke all playlists when manipulated using the "playlistdelete"
command.  The reason was that map_directory_child_fs() was used, which
doesn't accept slashes in the file name.  Use the new map_uri_fs()
function instead.

1 files changed, 8 insertions, 0 deletions

diff --git a/src/mapper.h b/src/mapper.h
index e8249b27d..2aecd9a52 100644
--- a/src/mapper.h
+++ b/src/mapper.h
@@ -33,6 +33,14 @@ void mapper_init(void);
 void mapper_finish(void);
 
 /**
+ * Determines the absolute file system path of a relative URI.  This
+ * is basically done by converting the URI to the file system charset
+ * and prepending the music directory.
+ */
+const char *
+map_uri_fs(const char *uri, char *buffer);
+
+/**
  * Determines the file system path of a directory object.
  *
  * @param directory the directory object