* lisp/org-indent.el (org-indent--compute-prefixes): Prefixes should
only be computed when `org-indent-indentation-per-level' is greater than
0. For one thing, the current algorithm leads to an error otherwise,
and for another, this makes it possible to use org-indent just to
preserve indentation on continuation lines, without adding any
additional indentation per level (by setting the option to 0).
TINYCHANGE
---
lisp/org-indent.el | 49 +++++++++++++++++++++++-----------------------
1 file changed, 25 insertions(+), 24 deletions(-)
diff --git a/lisp/org-indent.el b/lisp/org-indent.el
index ea7ea071b..b87cc4e5f 100644
--- a/lisp/org-indent.el
+++ b/lisp/org-indent.el
@@ -126,31 +126,32 @@ useful to make it ever so slightly different."
(make-vector org-indent--deepest-level nil))
(setq org-indent--text-line-prefixes
(make-vector org-indent--deepest-level nil))
- (dotimes (n org-indent--deepest-level)
- (let ((indentation (if (<= n 1) 0
- (* (1- org-indent-indentation-per-level)
- (1- n)))))
- ;; Headlines line prefixes.
- (let ((heading-prefix (make-string indentation ?*)))
- (aset org-indent--heading-line-prefixes
+ (when (> org-indent-indentation-per-level 0)
+ (dotimes (n org-indent--deepest-level)
+ (let ((indentation (if (<= n 1) 0
+ (* (1- org-indent-indentation-per-level)
+ (1- n)))))
+ ;; Headlines line prefixes.
+ (let ((heading-prefix (make-string indentation ?*)))
+ (aset org-indent--heading-line-prefixes
+ n
+ (org-add-props heading-prefix nil 'face 'org-indent))
+ ;; Inline tasks line prefixes
+ (aset org-indent--inlinetask-line-prefixes
+ n
+ (cond ((<= n 1) "")
+ ((bound-and-true-p org-inlinetask-show-first-star)
+ (concat org-indent-inlinetask-first-star
+ (substring heading-prefix 1)))
+ (t (org-add-props heading-prefix nil 'face
'org-indent)))))
+ ;; Text line prefixes.
+ (aset org-indent--text-line-prefixes
n
- (org-add-props heading-prefix nil 'face 'org-indent))
- ;; Inline tasks line prefixes
- (aset org-indent--inlinetask-line-prefixes
- n
- (cond ((<= n 1) "")
- ((bound-and-true-p org-inlinetask-show-first-star)
- (concat org-indent-inlinetask-first-star
- (substring heading-prefix 1)))
- (t (org-add-props heading-prefix nil 'face 'org-indent)))))
- ;; Text line prefixes.
- (aset org-indent--text-line-prefixes
- n
- (org-add-props
- (concat (make-string (+ n indentation) ?\s)
- (and (> n 0)
- (char-to-string org-indent-boundary-char)))
- nil 'face 'org-indent)))))
+ (org-add-props
+ (concat (make-string (+ n indentation) ?\s)
+ (and (> n 0)
+ (char-to-string org-indent-boundary-char)))
+ nil 'face 'org-indent))))))
(defsubst org-indent-remove-properties (beg end)
"Remove indentations between BEG and END."
--
2.32.0
