Avoid undefined behavior after "music expected" error

[lilypond.git] / scm / define-grobs.scm

diff --git a/scm/define-grobs.scm b/scm/define-grobs.scm
index 9b1b4e71cac46f1325092a7c3837800e97a7fb44..b415cee9d61cfcd304b4318dd60ed453b35505d8 100644 (file)
--- a/scm/define-grobs.scm
+++ b/scm/define-grobs.scm
@@ -408,11 +408,9 @@
         ;; only for debugging.
         (font-family . roman)
 
-        (beam-gap . ,ly:beam::calc-beam-gap)
-        (minimum-length . ,ly:beam::calc-minimum-length)
+        (gap . 0.8)
         (neutral-direction . ,DOWN)
         (positions . ,beam::place-broken-parts-individually)
-        (springs-and-rods . ,ly:beam::calc-springs-and-rods)
         (X-positions . ,ly:beam::calc-x-positions)
         (transparent . ,(grob::inherit-parent-property
                          X 'transparent))
@@ -1565,18 +1563,18 @@
         (axes . (,X))
         (before-line-breaking . ,ly:paper-column::before-line-breaking)
         (bound-alignment-interfaces . (break-alignment-interface))
+        ;; used by Paper_column::print when debugging columns:
+        (font-size . -7.5)
         (full-measure-extra-space . 1.0)
         (horizontal-skylines . ,ly:separation-item::calc-skylines)
         ;;                    (stencil . ,ly:paper-column::print)
 
         (keep-inside-line . #t)
+        ;; used by Paper_column::print when debugging columns:
+        (layer . 1000)
         (line-break-permission . allow)
         (non-musical . #t)
         (page-break-permission . allow)
-
-        ;; debugging stuff: print column number.
-        ;;               (font-size . -6) (font-name . "sans")  (Y-extent . #f)
-
         (X-extent . ,ly:axis-group-interface::width)
         (meta . ((class . Paper_column)
                  (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
@@ -1690,16 +1688,17 @@
         (axes . (,X))
         (before-line-breaking . ,ly:paper-column::before-line-breaking)
         (bound-alignment-interfaces . (note-column-interface))
+        ;; used by Paper_column::print when debugging columns:
+        (font-size . -7.5)
         (horizontal-skylines . ,ly:separation-item::calc-skylines)
         (keep-inside-line . #t)
+        ;; used by Paper_column::print when debugging columns:
+        (layer . 1000)
         ;; 0.08 comes from spacing-horizontal-skyline.ly
         ;; allows double flat of F to be nestled over dots of C
         (skyline-vertical-padding . 0.08)
         ;; (stencil . ,ly:paper-column::print)
         (X-extent . ,ly:axis-group-interface::width)
-
-        ;; debugging
-        ;;                       (font-size . -6) (font-name . "sans") (Y-extent . #f)
         (meta . ((class . Paper_column)
                  (object-callbacks . ((pure-Y-common . ,ly:axis-group-interface::calc-pure-y-common)
                                       (pure-relevant-grobs . ,ly:axis-group-interface::calc-pure-relevant-grobs)))
@@ -2200,7 +2199,6 @@
 
     (SustainPedal
      . (
-        (direction . ,RIGHT)
         (extra-spacing-width . (+inf.0 . -inf.0))
         (padding . 0.0)  ;; padding relative to SustainPedalLineSpanner
         (self-alignment-X . ,CENTER)