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Prevent invisible characters in keywords

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* lisp/org.el (org-fontify-meta-lines-and-blocks-1): Forbid invisible
  characters (e.g. bracket links) in all keywords but TITLE, DATE,
  AUTHOR, CAPTION and EMAIL.  Also remove back-end specific keywords,
  which are treated just like any other regular keyword.

Reported-by: Rasmus <rasmus@gmx.us>
<http://permalink.gmane.org/gmane.emacs.orgmode/95415>
This commit is contained in:
Nicolas Goaziou 2015-02-26 00:21:53 +01:00
parent 50a0e712cc
commit 37d2a2d1cf
1 changed files with 12 additions and 26 deletions
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38
lisp/org.el
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@ -5881,17 +5881,6 @@ by a #."
(dc3 (downcase (match-string 3)))
end end1 quoting block-type ovl)
(cond
((member dc1 '("+html:" "+ascii:" "+latex:"))
;; a single line of backend-specific content
(org-remove-flyspell-overlays-in (match-beginning 0) (match-end 0))
(remove-text-properties (match-beginning 0) (match-end 0)
'(display t invisible t intangible t))
(add-text-properties (match-beginning 1) (match-end 3)
'(font-lock-fontified t face org-meta-line))
(add-text-properties (match-beginning 6) (+ (match-end 6) 1)
'(font-lock-fontified t face org-block))
; for backend-specific code
t)
((and (match-end 4) (equal dc3 "+begin"))
;; Truly a block
(setq block-type (downcase (match-string 5))
@ -5943,18 +5932,14 @@ by a #."
(if (string-equal dc1 "+title:")
'(font-lock-fontified t face org-document-title)
'(font-lock-fontified t face org-document-info))))
((or (equal dc1 "+results")
(member dc1 '("+begin:" "+end:" "+caption:" "+label:"
"+orgtbl:" "+tblfm:" "+tblname:" "+results:"
"+call:" "+header:" "+headers:" "+name:"))
(and (match-end 4) (equal dc3 "+attr")))
(org-remove-flyspell-overlays-in
(match-beginning 0)
(if (equal "+caption:" dc1) (match-end 2) (match-end 0)))
(add-text-properties
beg (match-end 0)
'(font-lock-fontified t face org-meta-line))
t)
((equal dc1 "+caption:")
(org-remove-flyspell-overlays-in (match-end 2) (match-end 0))
(remove-text-properties (match-beginning 0) (match-end 0)
'(display t invisible t intangible t))
(add-text-properties (match-beginning 1) (match-end 3)
'(font-lock-fontified t face org-meta-line))
(add-text-properties (match-beginning 6) (+ (match-end 6) 1)
'(font-lock-fontified t face org-block)))
((member dc3 '(" " ""))
(org-remove-flyspell-overlays-in beg (match-end 0))
(add-text-properties
@ -5962,9 +5947,10 @@ by a #."
'(font-lock-fontified t face font-lock-comment-face)))
(t ;; just any other in-buffer setting, but not indented
(org-remove-flyspell-overlays-in (match-beginning 0) (match-end 0))
(add-text-properties
beg (match-end 0)
'(font-lock-fontified t face org-meta-line))
(remove-text-properties (match-beginning 0) (match-end 0)
'(display t invisible t intangible t))
(add-text-properties beg (match-end 0)
'(font-lock-fontified t face org-meta-line))
t))))))
(defun org-fontify-drawers (limit)