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Re: delete-overlay causes recentering
From: |
Chong Yidong |
Subject: |
Re: delete-overlay causes recentering |
Date: |
Mon, 23 Apr 2007 10:11:05 -0400 |
User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/22.0.98 (gnu/linux) |
address@hidden (Johan Bockgård) writes:
> Chong Yidong <address@hidden> writes:
>
>> If we use the original values of BEG_UNCHANGED and END_UNCHANGED,
>> before it is "updated" by the above code, the spurious recentering
>> does not take place. The original (2006) test case also seems to
>> behave OK -- in that case, we recenter correctly. However, I can't be
>> certain this is correct because I don't know the original
>> justification for the above check.
>
> Thanks a lot for looking at this, but the new behavior is worse:
>
> When a window starts is in a continued line, it is recentered whenever
> the window is unselected--by activating the minibuffer, switching to
> another window, or switching to another frame.
I know an easy way to fix this. The original patch that introduced
this problem in 2006 was intended to prevent an even more serious
problem---redisplay being completely garbled when window starts in a
continued line. I think it will have to wait till after the release.
- delete-overlay causes recentering (was: address@hidden: a bug in global-hl-line-mode]), Johan Bockgård, 2007/04/13
- Re: delete-overlay causes recentering, martin rudalics, 2007/04/14
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/14
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/14
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/15
- Re: delete-overlay causes recentering, Kim F. Storm, 2007/04/15
- Re: delete-overlay causes recentering, Johan Bockgård, 2007/04/23
- Re: delete-overlay causes recentering,
Chong Yidong <=
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/23
- Re: delete-overlay causes recentering, Stefan Monnier, 2007/04/23
- Re: delete-overlay causes recentering, Richard Stallman, 2007/04/23
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/23
- Re: delete-overlay causes recentering, Richard Stallman, 2007/04/25
- Re: delete-overlay causes recentering, Chong Yidong, 2007/04/27
- Re: delete-overlay causes recentering, Richard Stallman, 2007/04/28