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Make M-j' work reliably if comment-auto-fill-only-comments' is set

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* lisp/simple.el (default-indent-new-line): Force breaking the
line when called interactively (bug#49849).  (Perhaps the
interactive command should be rebound and call this function
instead...)
This commit is contained in:
Lars Ingebrigtsen 2021-08-04 10:03:12 +02:00
parent 423a23ef75
commit b41f31d2b6
1 changed files with 7 additions and 3 deletions
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lisp/simple.el
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@ -8143,15 +8143,19 @@ is defined.
The function should take a single optional argument, which is a flag
indicating whether it should use soft newlines.")
(defun default-indent-new-line (&optional soft)
(defun default-indent-new-line (&optional soft force)
"Break line at point and indent.
If a comment syntax is defined, call `comment-line-break-function'.
The inserted newline is marked hard if variable `use-hard-newlines' is true,
unless optional argument SOFT is non-nil."
(interactive)
(interactive (list nil t))
(if comment-start
(funcall comment-line-break-function soft)
;; Force breaking the line when called interactively.
(if force
(let ((comment-auto-fill-only-comments nil))
(funcall comment-line-break-function soft))
(funcall comment-line-break-function soft))
;; Insert the newline before removing empty space so that markers
;; get preserved better.
(if soft (insert-and-inherit ?\n) (newline 1))