GNU bug report logs - #7982
highlighted charactor still remains after moving cursol

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
To: bug-gnu-emacs <at> gnu.org
Subject: highlighted charactor still remains after moving cursol
Date: Sat, 5 Feb 2011 02:01:44 +0900

[Message part 1 (text/plain, inline)]

highlighted charactor with "(show-parent-style 'expression)" still remains
after moving cursol.

i wrote following .emacs setting:
;----------------------------------------------------
; displaysize
(setq initial-frame-alist
     (append '((top . 40)
(left . 45)
(width . 40)
(height . 35)) initial-frame-alist))

; parent highlight
(show-paren-mode t)
(setq show-paren-style 'expression)
(set-face-background 'show-paren-match-face "PaleTurquoise")
(set-face-foreground 'show-paren-match-face "SteelBlue")
(set-face-underline-p 'show-paren-match-face t)

; remove startup message
(setq inhibit-startup-message t)
;----------------------------------------------------
and restarted emacs.
like "$emacs ~/.emacs".

when i move the cursol to the end of long line such as
'(set-face-background 'show-paren-match-face "PaleTurquoise")',
then the end of highlight charactor still remain after moving cursol to the
other line.
emacs shows the line such as '(set-face-background 'show-paren-match-face
"PaleTurquoise")Pa'.
'Pa' is highlighted charactor after moving cursol.


is it bug? or my .emacs setting is bad?


---my enviroment---
GNU Emacs 23.1.1 (i used apt-get command to get emacs)
ubuntu 10.10
-------------------

Best regards.

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Message #8 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
Cc: 7982 <at> debbugs.gnu.org
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Sat, 05 Feb 2011 17:54:10 -0500

takuma maruyama wrote:

> is it bug? or my .emacs setting is bad?

Your .emacs looks fine. I was not unable to reproduce this problem with
Emacs 23.1 (or 23.2) though.

> GNU Emacs 23.1.1 (i used apt-get command to get emacs)
> ubuntu 10.10

Message #11 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
To: Glenn Morris <rgm <at> gnu.org>
Cc: 7982 <at> debbugs.gnu.org
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Sun, 6 Feb 2011 17:49:14 +0900

[Message part 1 (text/plain, inline)]

Thank you for your reply.

> I was not unable to reproduce this problem with Emacs 23.1 (or 23.2)
though.
Is this problem only happen with me?

I screenshoted emacs. and uploaded on flickr.
you can see it:
http://www.flickr.com/photos/49116497 <at> N07/5420874216/

highlighted "Pa","St","t" is still remain after moving cursor from the end
of line.

and also tested with another machine on same condition(ubuntu10.10, GNU
Emacs 23.1.1)
this is:
http://www.flickr.com/photos/49116497 <at> N07/5421072268/

highlighted charactor ("l", "e") are different, but symptom is same.

I tested with another condition.
(1) comment out initial-frame-alist
(2) comment out inhibit-startup-message

condition (1) and (2) work fine.
but when I set three condition (initial-frame-alist, show-paren-mode,
inhibit-startup-message), the bug appear.

[Message part 2 (text/html, inline)]

Message #14 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: Glenn Morris <rgm <at> gnu.org>
To: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
Cc: 7982 <at> debbugs.gnu.org
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Tue, 08 Feb 2011 14:00:48 -0500

takuma maruyama wrote:

> I screenshoted emacs. and uploaded on flickr.
> you can see it:
> http://www.flickr.com/photos/49116497 <at> N07/5420874216/
>
> highlighted "Pa","St","t" is still remain after moving cursor from the end
> of line.

Very strange; I have no idea what might cause that.
I have a vague old memory of some odd display problems that were
specific to a particular video driver. Maybe post the details of your
video card and driver to see if it means anything to anyone.
Unfortunately I don't think I can help with this problem.

Message #19 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
To: Glenn Morris <rgm <at> gnu.org>
Cc: 7982 <at> debbugs.gnu.org
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Fri, 11 Feb 2011 17:50:54 +0900

[Message part 1 (text/plain, inline)]

Thank you Glenn.

>Very strange; I have no idea what might cause that.

I also feel it strange.
and that is critical setting to see the bug.

>Maybe post the details of your
>video card and driver to see if it means anything to anyone.

this is details:

----graphic card----
ATI Radeon HD 5700 Series
memory: GDDR5 1200Mhz 1024MB 76.8GB/s
BUS: PCI Express 2.0 x16 850MHz
driver-version 8.723.1-00408a-098580C-ATI
2D driver-vesion: 8.72.11
Catalyst Control Center version: 2.12

----cpu info----
core i5 cpu 760 @ 2.80GHz

----ubuntu (lucid)---
wubi 32bit
Linux ubuntu 2.6.32-28-generic #55-Ubuntu SMP Mon Jan 10 23:42:43 UTC 2011
x86_64 GNU/Linux

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Message #22 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
Cc: 7982 <at> debbugs.gnu.org, Glenn Morris <rgm <at> gnu.org>
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Wed, 05 Feb 2014 17:14:14 -0800

takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp> writes:

> I screenshoted emacs. and uploaded on flickr.
> you can see it:
> http://www.flickr.com/photos/49116497 <at> N07/5420874216/
>
> highlighted "Pa","St","t" is still remain after moving cursor from the
> end of line.
>
> and also tested with another machine on same condition(ubuntu10.10,
> GNU Emacs 23.1.1)

This bug report was previously marked "unreproducible".  Are you still
seeing this problem in Emacs 24.3?

-- 
(domestic pets only, the antidote for overdose, milk.)
  bloggy blog http://lars.ingebrigtsen.no/

Message #25 received at 7982 <at> debbugs.gnu.org (full text, mbox):

From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp>
Cc: 7982 <at> debbugs.gnu.org, Glenn Morris <rgm <at> gnu.org>
Subject: Re: bug#7982: highlighted charactor still remains after moving cursol
Date: Tue, 01 Mar 2016 13:07:23 +1100

Lars Ingebrigtsen <larsi <at> gnus.org> writes:

> takuma maruyama <maruya-t <at> mm.cs.uec.ac.jp> writes:
>
>> I screenshoted emacs. and uploaded on flickr.
>> you can see it:
>> http://www.flickr.com/photos/49116497 <at> N07/5420874216/
>>
>> highlighted "Pa","St","t" is still remain after moving cursor from the
>> end of line.
>>
>> and also tested with another machine on same condition(ubuntu10.10,
>> GNU Emacs 23.1.1)
>
> This bug report was previously marked "unreproducible".  Are you still
> seeing this problem in Emacs 24.3?

More information was requested, but no response was given within a few
years, so I'm closing this bug report.  If the problem still exists,
please reopen this bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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