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From: "Andreas Röhler" <andreas.roehler@easy-emacs.de>
To: help-gnu-emacs@gnu.org
Subject: Re: `save-excursion' defeated by `set-buffer'
Date: Sun, 13 Mar 2011 08:15:56 +0100	[thread overview]
Message-ID: <4D7C6F2C.5050008@easy-emacs.de> (raw)
In-Reply-To: <87aah0j7lf.fsf@rapttech.com.au>

[  ... ]
> I think it is a little more subtle than that. People may be using it
> under the expectation that point and mark will also be saved in the
> buffer accessed by set-buffer.
>

Hi Tim, Hi Uday,

wherefrom you assume that?

AFAIU buffer, point and mark are stored the very moment 
`(save-excursion' cames in.

They should be restored if the parentese closes.
Every setting of buffer, mark and point between then doesn't matter as 
far as the buffer now current again is concerned.

Maybe there have been other `save-excursion' intercurse. But every one 
tells it's own story.

What's the difficulty?

Andreas



  reply	other threads:[~2011-03-13  7:15 UTC|newest]

Thread overview: 78+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <mailman.0.1299085819.4487.help-gnu-emacs@gnu.org>
2011-03-02 20:54 ` `save-excursion' defeated by `set-buffer' Uday Reddy
2011-03-05  4:28 ` Stefan Monnier
2011-03-10 19:57   ` Andreas Röhler
2011-03-11  1:07     ` Leo
2011-03-11  1:28     ` Stefan Monnier
2011-03-11  8:52       ` Andreas Röhler
     [not found]       ` <mailman.25.1299833256.26376.help-gnu-emacs@gnu.org>
2011-03-11  9:54         ` David Kastrup
2011-03-11 11:09           ` Andreas Röhler
     [not found]           ` <mailman.10.1299841456.13496.help-gnu-emacs@gnu.org>
2011-03-11 11:38             ` David Kastrup
2011-03-11 15:52         ` Stefan Monnier
2011-03-12  8:59           ` Eli Zaretskii
2011-03-12 19:00             ` Andreas Röhler
2011-03-12 19:56               ` Drew Adams
2011-03-12 20:27                 ` Eli Zaretskii
2011-03-12 22:20                   ` Drew Adams
2011-03-14 18:59                 ` Juanma Barranquero
2011-03-14 21:17                   ` Drew Adams
     [not found]               ` <mailman.6.1299959800.9013.help-gnu-emacs@gnu.org>
2011-03-13  3:00                 ` Uday Reddy
2011-03-13 18:22                   ` Drew Adams
     [not found]                   ` <mailman.0.1300040583.10860.help-gnu-emacs@gnu.org>
2011-03-14  1:04                     ` Uday Reddy
2011-03-14  8:43                       ` Drew Adams
     [not found]             ` <mailman.4.1299956141.9013.help-gnu-emacs@gnu.org>
2011-03-12 22:29               ` Tim X
2011-03-13  7:15                 ` Andreas Röhler [this message]
2011-03-13 18:23                   ` Drew Adams
2011-03-13 12:46                 ` Uday S Reddy
2011-03-14  8:47                   ` Drew Adams
     [not found]                   ` <mailman.7.1300092490.2602.help-gnu-emacs@gnu.org>
2011-03-14 12:22                     ` Uday Reddy
2011-03-14 14:20                     ` Uday S Reddy
2011-03-14 17:36                       ` Drew Adams
2011-03-14 23:20                         ` Uday S Reddy
2011-03-15  3:55                           ` Drew Adams
     [not found]                       ` <mailman.14.1300124226.2531.help-gnu-emacs@gnu.org>
2011-03-15 14:39                         ` Stefan Monnier
2011-03-15 15:59                           ` Drew Adams
     [not found]                           ` <mailman.2.1300204800.1264.help-gnu-emacs@gnu.org>
2011-03-15 17:46                             ` Stefan Monnier
2011-03-15 18:55                               ` Drew Adams
2011-03-14 14:18                   ` Andreas Röhler
     [not found]                   ` <mailman.5.1300111985.27831.help-gnu-emacs@gnu.org>
2011-03-14 14:54                     ` Uday Reddy
     [not found]                 ` <mailman.5.1300000253.31664.help-gnu-emacs@gnu.org>
2011-03-13 14:16                   ` Uday Reddy
2011-03-13 18:25                     ` Drew Adams
     [not found]                     ` <mailman.2.1300040743.10860.help-gnu-emacs@gnu.org>
2011-03-13 20:48                       ` Uday Reddy
2011-03-14  0:31                         ` Drew Adams
     [not found]                 ` <mailman.4.1300066631.25374.help-gnu-emacs@gnu.org>
2011-03-14 14:34                   ` Stefan Monnier
2011-03-13  2:11               ` Uday Reddy
2011-03-13 18:26                 ` Drew Adams
     [not found]           ` <mailman.5.1299920357.7270.help-gnu-emacs@gnu.org>
2011-03-12  9:34             ` David Kastrup
2011-03-12 10:12               ` Eli Zaretskii
     [not found]               ` <mailman.10.1299924724.7270.help-gnu-emacs@gnu.org>
2011-03-12 10:42                 ` David Kastrup
2011-03-12 12:28                   ` Eli Zaretskii
2011-03-12 15:17                   ` Uday Reddy
2011-03-12 15:25                     ` David Kastrup
2011-03-13  2:40                       ` Uday Reddy
2011-03-14 14:25                         ` Stefan Monnier
2011-03-14 17:26                           ` Andreas Röhler
     [not found]                           ` <mailman.11.1300123292.2531.help-gnu-emacs@gnu.org>
2011-03-15 14:35                             ` Stefan Monnier
2011-03-15 14:47                               ` David Kastrup
2011-03-15 15:19                               ` PJ Weisberg
2011-03-15 16:00                               ` Drew Adams
     [not found]                               ` <mailman.6.1300202904.14512.help-gnu-emacs@gnu.org>
2011-03-15 17:42                                 ` Stefan Monnier
     [not found]                               ` <mailman.3.1300204850.1264.help-gnu-emacs@gnu.org>
2011-03-15 17:49                                 ` Stefan Monnier
2011-03-15 18:56                                   ` Drew Adams
2011-03-15 21:30                                     ` Stefan Monnier
2011-03-15 19:02                                   ` Jason Earl
2011-03-15 20:55                                     ` Drew Adams
2011-03-16  4:31                                     ` rusi
2011-03-16  8:11                                       ` David Kastrup
2011-03-17  3:46                                         ` rusi
2011-03-17  7:10                                           ` rusi
2011-03-17  8:29                                             ` Antoine Levitt
     [not found]                                   ` <mailman.1.1300215374.6982.help-gnu-emacs@gnu.org>
2011-03-16 12:05                                     ` Uday S Reddy
2011-03-12 22:18             ` Tim X
2011-03-11 23:06         ` Uday Reddy
2011-03-10 22:40   ` David Kastrup
2011-03-11  2:46     ` Stefan Monnier
2011-04-01  3:20 ` rusi
2011-04-01 12:39   ` Uday Reddy
2011-03-02 17:12 Andreas Röhler
2011-03-03  4:58 ` Le Wang
     [not found] ` <mailman.7.1299128292.20537.help-gnu-emacs@gnu.org>
2011-03-13 15:05   ` Uday Reddy

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