Fix 1214: Don't crash with \relative c' \new Voice {...}

[lilypond.git] / scm / music-functions.scm

diff --git a/scm/music-functions.scm b/scm/music-functions.scm
index 31b6c8ad3c48d3861b3ffe500b8a1c6d2f627d76..3394ed1b3b78c3489de22ceef025be00b76dedc1 100644 (file)
--- a/scm/music-functions.scm
+++ b/scm/music-functions.scm
@@ -278,7 +278,7 @@ through MUSIC."
        ;; This works for single-note and multi-note tremolos!
        (let* ((children (if (music-is-of-type? main 'sequential-music)
                             ;; \repeat tremolo n { ... }
-                            (length (ly:music-property main 'elements))
+                            (length (extract-named-music main 'EventChord))
                             ;; \repeat tremolo n c4
                             1))
               ;; # of dots is equal to the 1 in bitwise representation (minus 1)!
@@ -304,7 +304,7 @@ through MUSIC."
 (define (calc-repeat-slash-count music)
   "Given the child-list @var{music} in @code{PercentRepeatMusic},
 calculate the number of slashes based on the durations.  Returns @code{0}
-if durations in in @var{music} vary, allowing slash beats and double-percent
+if durations in @var{music} vary, allowing slash beats and double-percent
 beats to be distinguished."
   (let* ((durs (map (lambda (elt)
                      (duration-of-note elt))
@@ -411,7 +411,8 @@ in @var{grob}."
     Slur
     Stem
     TextScript
-    Tie))
+    Tie
+    TupletBracket))
 
 (define-safe-public (make-voice-props-set n)
   (make-sequential-music
@@ -841,7 +842,7 @@ Syntax:
              (set! (ly:music-property music 'quoted-events) quoted-vector)
              (set! (ly:music-property music 'iterator-ctor)
                    ly:quote-iterator::constructor))
-           (ly:warning (_ "cannot find quoted music: `~S'") quoted-name)))
+           (ly:music-message music (ly:format (_ "cannot find quoted music: `~S'") quoted-name))))
     music))
 
 
@@ -1093,8 +1094,8 @@ specifies whether accidentals should be canceled in different octaves."
              (begin
                (set! need-accidental #t)
                (if (and (not (= this-alt 0))
-                        (or (< (abs this-alt) (abs prev-alt))
-                            (< (* prev-alt this-alt) 0)))
+                        (and (< (abs this-alt) (abs prev-alt))
+                            (> (* prev-alt this-alt) 0)))
                    (set! need-restore #t))))))
 
     (cons need-restore need-accidental)))