From: Alan Mackenzie <acm@muc.de>
To: gnu-emacs-bug@moderators.isc.org
Subject: bug#38016: 27.0.50; Display issues with delay-warning and side-by-side windows in terminal
Date: Fri, 1 Nov 2019 10:20:12 -0000 (UTC) [thread overview]
Message-ID: <qph0ss$2hnr$1@news.muc.de> (raw)
In-Reply-To: <87bltw5gfi.fsf@clyde.resnet.cms.waikato.ac.nz>
Eli Zaretskii <eliz@gnu.org> wrote:
>> From: Tom Levy <tomlevy93@gmail.com>
>> Date: Fri, 01 Nov 2019 18:11:45 +1300
>> Maximize a terminal window to make Emacs use a side-by-side window split.
>> Run: emacs -Q -nw --eval '(delay-warning :debug "line 1\nline 2")'
>> The *scratch* and *Warnings* buffers should be displayed side by side.
>> Press M-< C-e RET DEL (in the *scratch* buffer).
>> Line 2 in the *Warnings* buffer disappears (!)
>> Variation: run Emacs as before, but press M-< C-e a RET
>> Line 2 in the *Warnings* buffer moves down (!)
>> Happens in master (27.0.50) and 24.5.1, with both gnome-terminal and
>> xterm.
> I couldn't reproduce this, neither on GNU/Linux nor on MS-Windows.
> Can anyone else reproduce this?
I see this on a Linux tty (started without the -nw argument).
> Does the "disappearing" and "moving" text really disappear and move?
> What happens if you invoke "M-x redraw-display RET" after your recipe:
> does the display return to be as expected?
Well, from the *scratch* buffer I did C-x o to move to the *warnings*
buffer, and Line 2 reappeared.
On M-x redraw-display (immediately after the DEL), Line 2 reappears
instantly after M-x. Completing the redraw-display doesn't further
change what is displayed.
I'm running on Emacs master, though it's been a few days since I updated
it.
--
Alan Mackenzie (Nuremberg, Germany).
prev parent reply other threads:[~2019-11-01 10:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-01 5:11 bug#38016: 27.0.50; Display issues with delay-warning and side-by-side windows in terminal Tom Levy
2019-11-01 7:06 ` Eli Zaretskii
2019-11-01 7:39 ` Tom Levy
2019-11-01 7:46 ` Eli Zaretskii
2019-11-01 9:50 ` Eli Zaretskii
2019-11-01 12:29 ` Tom Levy
2019-11-01 13:13 ` Eli Zaretskii
2019-11-01 15:57 ` Eli Zaretskii
[not found] ` <mailman.162.1572592024.13325.bug-gnu-emacs@gnu.org>
2019-11-01 10:20 ` Alan Mackenzie [this message]
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