no

stepmania/src/GameSoundManager.cpp

@@ -22,9 +22,9 @@ GameSoundManager *SOUND = NULL;
  * the same.
  *
  * If PlayMusic(length_sec) is set, peek at the beat, and extend the length so we'll be
- * on the same fractional beat when we loop.  (XXX: should we increase fade_len, too?
- * That would cause the extra pad time to be silence.)
+ * on the same fractional beat when we loop.
  */
+
 /* Lock this before touching g_UpdatingTimer or g_Playing. */
 static RageEvent *g_Mutex;
 static bool g_UpdatingTimer;