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From: "Phillip Lord" <phillip.lord@russet.org.uk>
To: "Eli Zaretskii" <eliz@gnu.org>
Cc: 23871@debbugs.gnu.org, triska@metalevel.at, phillip.lord@russet.org.uk
Subject: bug#23871: 25.1.50; Undo unexpectedly leads to blank buffer
Date: Tue, 5 Jul 2016 20:44:14 +0100	[thread overview]
Message-ID: <41bfc4da9cb29807e0fdeb182b862121.squirrel@cloud103.planethippo.com> (raw)
In-Reply-To: <83mvlwnit1.fsf@gnu.org>

On Tue, July 5, 2016 5:36 pm, Eli Zaretskii wrote:

>>> Note the setting of ediprolog-program to simulans.sh. I can reproduce
>>>  the issue with this script. If it does not work for you, please try
>>> a different window size, font, or running Emacs in the terminal.
>>
>> Thanks, I reproduced the problem, and it definitely involves some
>> anomaly in redisplay.  I will look into that aspect of the problem.
>
> This is now fixed on the master branch.  The situation where buffer
> changes happen in a window whose start point is on a continuation line was
> mishandled by code that never expected to find itself in this situation.
> After the fix, the recipe leaves point at the end of line
> 15, in a window that displays that single line at its top.
>
>
> Thanks for the easy to reproduce recipe.

Also, thanks for helping to uncover issues in the undo system, with some
very nice bug reports.






  reply	other threads:[~2016-07-05 19:44 UTC|newest]

Thread overview: 51+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-06-29 21:47 bug#23871: 25.1.50; Undo unexpectedly leads to blank buffer Markus Triska
2016-06-30 16:38 ` Eli Zaretskii
2016-06-30 18:00   ` Markus Triska
2016-06-30 18:21     ` Eli Zaretskii
2016-06-30 18:52       ` Eli Zaretskii
2016-06-30 21:45     ` Phillip Lord
2016-07-01  6:31       ` Markus Triska
2016-07-01  7:25         ` Eli Zaretskii
2016-07-01 14:04           ` Phillip Lord
2016-07-01 20:38             ` Markus Triska
2016-07-01 22:12               ` Phillip Lord
2016-07-01 20:49             ` Markus Triska
2016-07-01 22:21               ` Phillip Lord
2016-07-02  5:35                 ` Markus Triska
2016-07-02  7:35                 ` Eli Zaretskii
2016-07-02 20:21                   ` Phillip Lord
2016-07-02 20:53                     ` Markus Triska
2016-07-03  3:33                       ` Eli Zaretskii
2016-07-03  9:37                       ` Phillip Lord
2016-07-03 10:08                         ` Markus Triska
2016-07-03 12:55                           ` Phillip Lord
2016-07-03 15:30                             ` Eli Zaretskii
2016-07-03 20:21                               ` Phillip Lord
2016-07-03 18:05                             ` Markus Triska
2016-07-03 20:23                               ` Phillip Lord
2016-07-03 22:03                                 ` Markus Triska
2016-07-04 14:38                                   ` Eli Zaretskii
2016-07-05 16:36                                     ` Eli Zaretskii
2016-07-05 19:44                                       ` Phillip Lord [this message]
2016-07-05 20:02                                         ` Markus Triska
2016-07-05 19:47                                       ` Markus Triska
2016-07-05 20:00                                         ` Eli Zaretskii
2016-07-03 15:12                           ` Eli Zaretskii
2016-07-03 18:09                             ` Markus Triska
2016-07-03 19:20                               ` Eli Zaretskii
2016-07-03 20:37                             ` Phillip Lord
2016-07-03  3:31                     ` Eli Zaretskii
2016-07-03  9:39                       ` Phillip Lord
2016-07-03 21:33                     ` Stefan Monnier
2016-07-04 20:34                       ` Phillip Lord
2016-07-04 21:32                         ` Stefan Monnier
2016-07-05  8:43                           ` Phillip Lord
2016-07-05 20:32                             ` Markus Triska
2016-07-05 22:00                               ` Stefan Monnier
2016-07-05 22:17                                 ` Phillip Lord
2016-07-05 22:09                               ` Phillip Lord
2016-07-05 23:03                                 ` Markus Triska
2016-07-06 16:02                                   ` Phillip Lord
2016-07-06 17:59                                     ` Markus Triska
2016-08-12 23:03                                 ` npostavs
2016-08-13  8:02                                   ` Markus Triska

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