On 30/07/2021 22:00, Charest, Luc wrote:
I simplified the problem down to :
#+CAPTION: Org Mode works 99.99\% of the time.
#+BEGIN_SRC -n
// this is only a proof of concept
#+END_SRC
As soon as I put the percentage sign in the caption, the LaTeX export
backend fails with this message :
org-latex-src-block: Not enough arguments for format string
Confirmed
User input is combined with format string in `org-latex-src-block' so
percent character in caption is treated as a format specifier. Maybe
emacs versions newer than 26 does not throw an error on extra specifier
with missed argument. =:latex-cation-above nil= might still cause
corrupted LaTeX code.
Code of `org-latex-src-block' is quite convoluted to provide a quick
fix. Besides particular reported case it is better to check variants
with listings and minted packages, custom environment.
Absence of language and line numbering option are irrelevant. Backslash
before percent likely should not be used in Org files. My minimal example
#+caption: User input "%S" is combined with format string
#+begin_src emacs-lisp
t
#+end_src
P.S. "Not enough arguments for format string" error usually means that a
string provided by user is passed as format or incorrect number of
arguments is specified for a format-like function. The former case is a
quite frequent mistake:
- https://orgmode.org/list/87bl5tzof2....@posteo.net/,
-
https://orgmode.org/list/caj51etqzm+8rwcomymh2mexe8si0nzn2wq3k55n041-raxh...@mail.gmail.com/
(vs. correct variant
https://emacs.stackexchange.com/questions/38276/get-description-of-an-org-mode-link).
Use
(defun my-safe-fun (msg)
(message "%s" msg))
not just
(defun not-a-fun (msg)
(message msg))
