Fix a segfault caused by improper initialization of SCM.

[lilypond.git] / scm / output-lib.scm

diff --git a/scm/output-lib.scm b/scm/output-lib.scm
index f00273add6e236028ade8dffbe917d4f7d8d21d2..1081377907907cd9860a8a14217798080bfe3034 100644 (file)
--- a/scm/output-lib.scm
+++ b/scm/output-lib.scm
@@ -244,6 +244,9 @@ and duration-log @var{log}."
 (define-public (inherit-x-parent-visibility grob)
   (let ((parent (ly:grob-parent grob X)))
     (ly:grob-property parent 'break-visibility all-invisible)))
+(define-public (inherit-y-parent-visibility grob)
+  (let ((parent (ly:grob-parent grob X)))
+    (ly:grob-property parent 'break-visibility)))
 
 
 (define-public spanbar-begin-of-line-invisible #(#t #f #f))
@@ -321,6 +324,9 @@ and duration-log @var{log}."
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;; Tuplets
 
+(define-public (tuplet-number::calc-direction grob)
+  (ly:tuplet-bracket::calc-direction (ly:grob-object grob 'bracket)))
+
 (define-public (tuplet-number::calc-denominator-text grob)
   (number->string (ly:event-property (event-cause grob) 'denominator)))
 
@@ -586,7 +592,7 @@ and duration-log @var{log}."
      (ly:stencil-translate-axis rp (+ (cdr x-ext) padding) X))))
 
 
-(define (parentheses-item::print me)
+(define-public (parentheses-item::print me)
   (let* ((elts (ly:grob-object me 'elements))
         (y-ref (ly:grob-common-refpoint-of-array me elts Y))
         (x-ref (ly:grob-common-refpoint-of-array me elts X))