Playlist: pass max_length to playlist_init()

src/Main.cxx

@@ -414,7 +414,8 @@ int mpd_main(int argc, char *argv[])
 	}
 
 	initPermissions();
-	playlist_global_init();
+	playlist_global_init(config_get_positive(CONF_MAX_PLAYLIST_LENGTH,
+						 DEFAULT_PLAYLIST_MAX_LENGTH));
 	spl_global_init();
 #ifdef ENABLE_ARCHIVE
 	archive_plugin_init_all();

src/Playlist.cxx

@@ -23,7 +23,6 @@
 #include "song.h"
 
 extern "C" {
-#include "conf.h"
 #include "idle.h"
 }
 
@@ -54,11 +53,9 @@ playlist_tag_changed(struct playlist *playlist)
 }
 
 void
-playlist_init(struct playlist *playlist)
+playlist_init(struct playlist *playlist, unsigned max_length)
 {
-	queue_init(&playlist->queue,
-		   config_get_positive(CONF_MAX_PLAYLIST_LENGTH,
-				       DEFAULT_PLAYLIST_MAX_LENGTH));
+	queue_init(&playlist->queue, max_length);
 
 	playlist->queued = -1;
 	playlist->current = -1;

src/Playlist.hxx

@@ -74,13 +74,13 @@ struct playlist {
 extern struct playlist g_playlist;
 
 void
-playlist_global_init(void);
+playlist_global_init(unsigned max_length);
 
 void
 playlist_global_finish(void);
 
 void
-playlist_init(struct playlist *playlist);
+playlist_init(struct playlist *playlist, unsigned max_length);
 
 void
 playlist_finish(struct playlist *playlist);

src/PlaylistGlobal.cxx

@@ -45,9 +45,9 @@ playlist_event(void)
 }
 
 void
-playlist_global_init(void)
+playlist_global_init(unsigned max_length)
 {
-	playlist_init(&g_playlist);
+	playlist_init(&g_playlist, max_length);
 
 	event_pipe_register(PIPE_EVENT_TAG, playlist_tag_event);
 	event_pipe_register(PIPE_EVENT_PLAYLIST, playlist_event);