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Subject: bug#78693: 14.0.9; Folding of math macros with a function spec is broken
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From: Rahguzar <rahguzar@HIDDEN>
Date: Wed, 04 Jun 2025 13:48:28 +0500
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--=-=-=
Content-Type: text/plain
Dear AucTeX maintainers,
The commits
d0a57d8d Fix math macro folding to not consume subsequent brackets
33f9eb07 Fix TeX macro end detection in some edge cases
break the folding of math macros with a function spec.
E.g. evaluate
(setq TeX-fold-math-spec-list `((,(lambda (text) (propertize text 'face '(underline))) ("underline"))))
and open the attached file. Do `M-x TeX-fold-mode RET` followed by `M-x
TeX-fold-buffer RET`. This results in
[Error: no content or function found]
getting displayed instead of \underline.
My config has many folding specs which are functions and all of them
exhibit the same behavior.
Reverting the commits above fixes the issue.
Thanks,
Rahguzar
Emacs : GNU Emacs 30.1 (build 1, aarch64-redhat-linux-gnu, GTK+ Version 3.24.49, cairo version 1.18.2)
of 2025-04-08
Package: 14.0.9
current state:
==============
(setq
window-system 'pgtk
LaTeX-version "2e"
TeX-style-path '("/home/azeem/.local/state/emacs/auctex/" "/home/azeem/.local/state/emacs/elpaca/builds/auctex/style" "/home/azeem/.local/state/emacs/auctex/auto"
"/home/azeem/.local/state/emacs/auctex/style" "auto" "style")
TeX-auto-save nil
TeX-parse-self nil
TeX-master t
TeX-command-list '(("TeX" "%(PDF)%(tex) %(file-line-error) %`%(extraopts) %S%(PDFout)%(mode)%' %(output-dir) %t" TeX-run-TeX nil (plain-TeX-mode AmSTeX-mode Texinfo-mode) :help "Run plain TeX")
("LaTeX" "%`%l%(mode)%' %T" TeX-run-TeX nil (LaTeX-mode docTeX-mode) :help "Run LaTeX")
("Makeinfo" "makeinfo %(extraopts) %(o-dir) %t" TeX-run-compile nil (Texinfo-mode) :help "Run Makeinfo with Info output")
("Makeinfo HTML" "makeinfo %(extraopts) %(o-dir) --html %t" TeX-run-compile nil (Texinfo-mode) :help "Run Makeinfo with HTML output")
("AmSTeX" "amstex %(PDFout) %`%(extraopts) %S%(mode)%' %(output-dir) %t" TeX-run-TeX nil (AmSTeX-mode) :help "Run AMSTeX")
("ConTeXt" "%(cntxcom) --once %(extraopts) %(execopts)%t" TeX-run-TeX nil (ConTeXt-mode) :help "Run ConTeXt once")
("ConTeXt Full" "%(cntxcom) %(extraopts) %(execopts)%t" TeX-run-TeX nil (ConTeXt-mode) :help "Run ConTeXt until completion")
("BibTeX" "bibtex %(O?aux)" TeX-run-BibTeX nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode ConTeXt-mode) :help "Run BibTeX")
("Biber" "biber %(output-dir) %s" TeX-run-Biber nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Run Biber")
("Texindex" "texindex %s.??" TeX-run-command nil (Texinfo-mode) :help "Run Texindex")
("Texi2dvi" "%(PDF)texi2dvi %t" TeX-run-command nil (Texinfo-mode) :help "Run Texi2dvi or Texi2pdf") ("View" "%V" TeX-run-discard-or-function t t :help "Run Viewer")
("Print" "%p" TeX-run-command t t :help "Print the file") ("Queue" "%q" TeX-run-background nil t :help "View the printer queue" :visible TeX-queue-command)
("File" "%(o?)dvips %d -o %f " TeX-run-dvips t (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Generate PostScript file")
("Dvips" "%(o?)dvips %d -o %f " TeX-run-dvips nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Convert DVI file to PostScript")
("Dvipdfmx" "dvipdfmx -o %(O?pdf) %d" TeX-run-dvipdfmx nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Convert DVI file to PDF with dvipdfmx")
("Ps2pdf" "ps2pdf %f %(O?pdf)" TeX-run-ps2pdf nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Convert PostScript file to PDF")
("LaTeXMk" "latexmk %(latexmk-out) %(file-line-error) %(output-dir) %`%(extraopts) %S%(mode)%' %t" TeX-run-TeX nil (LaTeX-mode docTeX-mode) :help "Run LaTeXMk")
("Glossaries" "makeglossaries %(d-dir) %s" TeX-run-command nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help
"Run makeglossaries to create glossary file")
("Index" "makeindex %(O?idx)" TeX-run-index nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Run makeindex to create index file")
("upMendex" "upmendex %(O?idx)" TeX-run-index t (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Run upmendex to create index file")
("Xindy" "texindy %s" TeX-run-command nil (plain-TeX-mode LaTeX-mode docTeX-mode AmSTeX-mode Texinfo-mode) :help "Run xindy to create index file")
("Check" "lacheck %s" TeX-run-compile nil (LaTeX-mode) :help "Check LaTeX file for correctness")
("ChkTeX" "chktex -v6 %s" TeX-run-compile nil (LaTeX-mode) :help "Check LaTeX file for common mistakes")
("Spell" "(TeX-ispell-document \"\")" TeX-run-function nil t :help "Spell-check the document")
("Clean" "TeX-clean" TeX-run-function nil t :help "Delete generated intermediate files")
("Clean All" "(TeX-clean t)" TeX-run-function nil t :help "Delete generated intermediate and output files") ("Other" "" TeX-run-command t t :help "Run an arbitrary command"))
)
--=-=-=
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--=-=-=--
Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.505 (Entity 5.505) Content-Type: text/plain; charset=utf-8 X-Loop: help-debbugs@HIDDEN From: help-debbugs@HIDDEN (GNU bug Tracking System) To: Rahguzar <rahguzar@HIDDEN> Subject: bug#78693: Acknowledgement (14.0.9; Folding of math macros with a function spec is broken) Message-ID: <handler.78693.B.174902694030437.ack <at> debbugs.gnu.org> References: <87bjr3nb8j.fsf@HIDDEN> X-Gnu-PR-Message: ack 78693 X-Gnu-PR-Package: auctex Reply-To: 78693 <at> debbugs.gnu.org Date: Wed, 04 Jun 2025 08:49:04 +0000 Thank you for filing a new bug report with debbugs.gnu.org. This is an automatically generated reply to let you know your message has been received. Your message is being forwarded to the package maintainers and other interested parties for their attention; they will reply in due course. Your message has been sent to the package maintainer(s): bug-auctex@HIDDEN If you wish to submit further information on this problem, please send it to 78693 <at> debbugs.gnu.org. Please do not send mail to help-debbugs@HIDDEN unless you wish to report a problem with the Bug-tracking system. --=20 78693: https://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D78693 GNU Bug Tracking System Contact help-debbugs@HIDDEN with problems
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