Lilypond-book: Rewrite docs for MusicXML snippets

[lilypond.git] / scm / tablature.scm

diff --git a/scm/tablature.scm b/scm/tablature.scm
index 8d80356d9a38ff918d0e5eaa6161bf35a4dc872b..c26af257c8df13b1c14161a7314a6c201ffd99a7 100644 (file)
--- a/scm/tablature.scm
+++ b/scm/tablature.scm
@@ -1,6 +1,6 @@
 ;;;; This file is part of LilyPond, the GNU music typesetter.
 ;;;;
-;;;; Copyright (C) 2009--2010 Marc Hohl <marc@hohlart.de>
+;;;; Copyright (C) 2009--2011 Marc Hohl <marc@hohlart.de>
 ;;;;
 ;;;; LilyPond is free software: you can redistribute it and/or modify
 ;;;; it under the terms of the GNU General Public License as published by
@@ -220,9 +220,10 @@
 (define-public (tab-note-head::print grob)
   (define (is-harmonic? grob)
     (let ((arts (ly:event-property (event-cause grob) 'articulations)))
-      (not (null? (filter (lambda (a)
-                           (ly:in-event-class? a 'harmonic-event))
-                         arts)))))
+      (or (pair? (filter (lambda (a)
+                          (ly:in-event-class? a 'harmonic-event))
+                         arts))
+         (eq? (ly:grob-property grob 'style) 'harmonic))))
 
   (let* ((cautionary (ly:grob-property grob 'display-cautionary #f))
         (details (ly:grob-property grob 'details '()))