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bug#32177: Current line number shifts one column to the left.
From: |
Eli Zaretskii |
Subject: |
bug#32177: Current line number shifts one column to the left. |
Date: |
Mon, 16 Jul 2018 21:20:04 +0300 |
> Date: Mon, 16 Jul 2018 10:36:12 -0700
> From: Keith David Bershatsky <esq@lawlist.com>
>
> 1. Launch a newly built GUI version of Emacs master branch (07/16/2018).
>
> 2. WINDOWS XP -- GUI Emacs: From the *GNU Emacs* welcome screen, type M-:
> and evaluate the following:
>
> (progn
> (switch-to-buffer (get-buffer-create "foo"))
> (setq header-line-format "foo")
> (display-line-numbers-mode 1)
> (setq bidi-display-reordering nil)
> (dotimes (i 57)
> (insert "\n"))
> (recenter 1)
> (sit-for 1)
> (insert "@"))
>
> [OR]
>
> 2. OSX 10.6.8 GUI Emacs: From the *GNU Emacs* welcome screen, type M-: and
> evaluate the following:
>
> (progn
> (switch-to-buffer (get-buffer-create "foo"))
> (setq header-line-format "foo")
> (display-line-numbers-mode 1)
> (setq bidi-display-reordering nil)
> (dotimes (i 50)
> (insert "\n"))
> (recenter 1)
> (sit-for 1)
> (insert "@"))
>
> 3. Observe that line number 58 (on Windows XP), or line number 51 (on OSX
> 10.6.8), shifts one column to the left of where it should be. Here is a link
> to a screenshot depicting the bug with both versions of Emacs (Windows / OSX):
>
> https://www.lawlist.com/images/bug_07_16_2018.png
Actually, the screenshot shows that line number 57 is to the right of
where it should have been.
In any case, I cannot reproduce this here, not in "emacs -Q", not on
master and not on the emacs-26 branch.
Why did you need to turn off bidi-display-reordering? Does the
problem go away when you don't do that?