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org-element: Forbid footnote references in parsed keywords

* lisp/org-element.el (org-element-object-restrictions): Forbid
  footnote references in parsed keywords.

Inserting footnote references in parsed keywords (e.g., TITLE or
CAPTION) can lead to subtle bugs.  Indeed, it is impossible to know in
time if that particular footnote is going to be used in the output,
and, therefore, if it should count, e.g., in
`org-export-get-footnote-number'.
Nicolas Goaziou 2 years ago
parent
commit
7ebe87e2d5
1 changed files with 1 additions and 1 deletions
  1. 1 1
      lisp/org-element.el

+ 1 - 1
lisp/org-element.el

@@ -358,7 +358,7 @@ Don't modify it, set `org-element-affiliated-keywords' instead.")
       (inlinetask ,@standard-set-no-line-break)
       (italic ,@standard-set)
       (item ,@standard-set-no-line-break)
-      (keyword ,@standard-set)
+      (keyword ,@(remq 'footnote-reference standard-set))
       ;; Ignore all links excepted plain links in a link description.
       ;; Also ignore radio-targets and line breaks.
       (link bold code entity export-snippet inline-babel-call inline-src-block