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From: phillip.lord@russet.org.uk (Phillip Lord)
To: Markus Triska <triska@metalevel.at>
Cc: 23871@debbugs.gnu.org, Stefan Monnier <monnier@iro.umontreal.ca>
Subject: bug#23871: 25.1.50; Undo unexpectedly leads to blank buffer
Date: Tue, 05 Jul 2016 23:09:18 +0100	[thread overview]
Message-ID: <87furnd9f5.fsf@russet.org.uk> (raw)
In-Reply-To: <87h9c3g70o.fsf@metalevel.at> (Markus Triska's message of "Tue, 05 Jul 2016 22:32:55 +0200")

Markus Triska <triska@metalevel.at> writes:

>> I have pushed this to emacs-25, since Eli was happy with the last
>> version, and you're happy with this.
>
> One issue I noticed with the current undo system is that it behaves
> differently if the command that inserts text is invoked via a keyboard
> shortcut instead of via M-x ... RET.
>
> For example, in the recipe I gave, if you invoke Emacs via:
>
>    $ emacs -Q ceiled.pl -fn "Bitstream Vera Sans Mono 15" \
>        --eval "(progn (load \"$PWD/ediprolog.el\") \
>                       (global-set-key [f9] 'ediprolog-dwim))"
>
> (note the use of F9 as a shortcut for ediprolog-dwim), and then press F9
> instead of M-x ediprolog-dwim RET to invoke the query, then, after undo,
> point is placed at the *beginning* of line 15 instead of at the end.
>
> In fact, I find the former behaviour desirable since it puts point
> exactly where it was before the whole insertion started, and I hope that
> this can also be adopted if the command is invoked with M-x ... RET.

I'm amazed at how you spot all of these!

Can we start a new bug for this? We've been discussing about 4 different
bugs on this thread, and IIUC, Eli's fixed this one.

Phil





  parent reply	other threads:[~2016-07-05 22:09 UTC|newest]

Thread overview: 54+ 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
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 [this message]
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
2016-07-05  8:46                           ` undo refactoring Phillip Lord
2016-07-05 21:50                             ` Stefan Monnier
2016-07-05 22:22                               ` Phillip Lord

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