Frescobaldi: errors with 2.23.80

[Knute Snortum]

(I'm hoping this is the best place to post Frescobaldi issues.)

I have found that Frescobaldi emits errors when in the Layout Control
view with Display control points checked.  The first error has to do
with the new way Guile 2 deals with the format function. This is my
proposed fix:

--- a/frescobaldi_app/layoutcontrol/debug-layout-options.ly
+++ b/frescobaldi_app/layoutcontrol/debug-layout-options.ly
@@ -50,8 +50,8 @@ debugLayoutOptions =
       ;; based on the current LilyPond version
       (lambda (filename)
         (if lily-version-new
-            (ly:parser-include-string (format "\\include \"./~a\"" filename))
-            (ly:parser-include-string parser (format "\\include
\"./~a\"" filename))))))
+            (ly:parser-include-string (format #f "\\include \"./~a\""
filename))
+            (ly:parser-include-string parser (format #f "\\include
\"./~a\"" filename))))))
     ;; include the optional custom file first.
     ;; This way it can for example define configuration variables.
     (if (ly:get-option 'debug-custom-file)

The format function now has #f as the first argument.  But this leads
to another error in Frescobaldi which I have attached.

Any 2.23.80 LilyPond source will cause the error in Frescobaldi, even:

\version "2.23.80"
{c' c' c' c'}

--
Knute Snortum

frescobaldi-error-in-layout-control.txt
Description: Text document