master 247ed6c 1/2: Make fill-region-as-paragraph clear the markers it creates

[Lars Ingebrigtsen]

branch: master
commit 247ed6ccbcf0d2b0887181a90632d4e461a2f519
Author: Ikumi Keita <ikumi@ikumi.que.jp>
Commit: Lars Ingebrigtsen <larsi@gnus.org>

    Make fill-region-as-paragraph clear the markers it creates
    
    * lisp/textmodes/fill.el (fill-region-as-paragraph): Clear
    temporary markers (bug#52175).
    
    Copyright-paperwork-exempt: yes
---
 lisp/textmodes/fill.el | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lisp/textmodes/fill.el b/lisp/textmodes/fill.el
index 73d76a8..4e16109 100644
--- a/lisp/textmodes/fill.el
+++ b/lisp/textmodes/fill.el
@@ -705,7 +705,10 @@ space does not end a sentence, so don't break a line 
there."
     (goto-char from-plus-indent))
 
   (if (not (> to (point)))
-      nil ;; There is no paragraph, only whitespace: exit now.
+      ;; There is no paragraph, only whitespace: exit now.
+      (progn
+        (set-marker to nil)
+        nil)
 
     (or justify (setq justify (current-justification)))
 
@@ -791,6 +794,7 @@ space does not end a sentence, so don't break a line there."
       ;; Leave point after final newline.
       (goto-char to)
       (unless (eobp) (forward-char 1))
+      (set-marker to nil)
       ;; Return the fill-prefix we used
       fill-prefix)))