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bug#810: marked as done (23.0.60; atomic-change-group narrowing problem


From: Emacs bug Tracking System
Subject: bug#810: marked as done (23.0.60; atomic-change-group narrowing problem)
Date: Sun, 7 Sep 2008 03:15:03 -0700

Your message dated Sun, 07 Sep 2008 12:02:38 +0200
with message-id <48C3A6BE.8030305@gmx.at>
and subject line Re: bug#810: 23.0.60; atomic-change-group narrowing problem
has caused the Emacs bug report #810,
regarding 23.0.60; atomic-change-group narrowing problem
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact don@donarmstrong.com
immediately.)


-- 
810: http://emacsbugs.donarmstrong.com/cgi-bin/bugreport.cgi?bug=810
Emacs Bug Tracking System
Contact don@donarmstrong.com with problems
--- Begin Message --- Subject: 23.0.60; atomic-change-group narrowing problem Date: Thu, 28 Aug 2008 20:58:42 +0200 User-agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.9) Gecko/20071031 Thunderbird/2.0.0.9 Mnenhy/0.7.5.666
When using atomic-change-group I got the message

  undo-more: Changes to be undone are outside visible portion of buffer

The changes are also not undone. This seems wrong to me.

If I put (widen) before the end of my code in the atomic-change-group
the message above disappears and the change is undone.


In GNU Emacs 23.0.60.1 (i386-mingw-nt5.1.2600)
 of 2008-08-10
Windowing system distributor `Microsoft Corp.', version 5.1.2600
configured using `configure --with-gcc (3.4) --no-opt --cflags
-Ic:/g/include -fno-crossjumping'



--- End Message ---
--- Begin Message --- Subject: Re: bug#810: 23.0.60; atomic-change-group narrowing problem Date: Sun, 07 Sep 2008 12:02:38 +0200 User-agent: Thunderbird 2.0.0.16 (Windows/20080708)
Fixed as

2008-09-07  Martin Rudalics  <rudalics@gmx.at>

        * subr.el (cancel-change-group): Widen buffer temporarily when
        undoing changes.  (Bug#810)

Thanks


--- End Message ---

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