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| author | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-18 14:49:48 +0200 |
|---|---|---|
| committer | Lars Ingebrigtsen <larsi@gnus.org> | 2021-07-18 14:49:48 +0200 |
| commit | d2f9295a1fc0416760652b5e22f913c6ca2d80e6 (patch) | |
| tree | 6cce9def2997fb9a81c8696f04a3920c53470d9e /lisp/newcomment.el | |
| parent | 5ade22c2f89f85883232875c63fda70bb0a75c0d (diff) | |
| download | emacs-d2f9295a1fc0416760652b5e22f913c6ca2d80e6.tar.gz | |
Don't shorten comment padding if the padding isn't spaces
* lisp/newcomment.el (comment-padright): Don't shorten non-space
padding (bug#6822).
(comment-padleft): Ditto.
Diffstat (limited to 'lisp/newcomment.el')
| -rw-r--r-- | lisp/newcomment.el | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/lisp/newcomment.el b/lisp/newcomment.el index a5bfb067954..57a52effd14 100644 --- a/lisp/newcomment.el +++ b/lisp/newcomment.el @@ -840,9 +840,13 @@ Ensure that `comment-normalize-vars' has been called before you use this." (make-string (min comment-padding (- (match-end 0) (match-end 1))) ?\s) - (substring comment-padding ;additional right padding - (min (- (match-end 0) (match-end 1)) - (length comment-padding)))))) + (if (not (string-match-p "\\`\\s-" comment-padding)) + ;; If the padding isn't spaces, then don't + ;; shorten the padding. + comment-padding + (substring comment-padding ;additional right padding + (min (- (match-end 0) (match-end 1)) + (length comment-padding))))))) ;; We can only duplicate C if the comment-end has multiple chars ;; or if comments can be nested, else the comment-end `}' would ;; be turned into `}}}' where only the first ends the comment @@ -876,9 +880,13 @@ Ensure that `comment-normalize-vars' has been called before you use this." ;; Only separate the left pad because we assume there is no right pad. (string-match "\\`\\s-*" str) (let ((s (substring str (match-end 0))) - (pad (concat (substring comment-padding - (min (- (match-end 0) (match-beginning 0)) - (length comment-padding))) + (pad (concat (if (not (string-match-p "\\`\\s-" comment-padding)) + ;; If the padding isn't spaces, then don't + ;; shorten the padding. + comment-padding + (substring comment-padding + (min (- (match-end 0) (match-beginning 0)) + (length comment-padding)))) (match-string 0 str))) (c (aref str (match-end 0))) ;the first non-space char of STR ;; We can only duplicate C if the comment-end has multiple chars |