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Re: 23.0.60; whitespace.el mishap
From: |
Michael Welsh Duggan |
Subject: |
Re: 23.0.60; whitespace.el mishap |
Date: |
Wed, 06 Feb 2008 09:33:07 -0500 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/23.0.60 (gnu/linux) |
Rajesh Vaidheeswarran <address@hidden> writes:
> I'll check out the bug. Thanks for the report.
>
> But, I'm a bit confused. Does this crash emacs?
No, sorry. I was in a rush and forgot to elide the crash portion of the
default bug reporting error message.
> Michael Welsh Duggan wrote:
>> Please describe exactly what actions triggered the bug
>> and the precise symptoms of the bug:
>>
>> Given the c buffer:
>>
>> int main()
>> {
>> if (1) {
>> x = foo;
>> }
>> return 0;
>> }
>>
>>
>> `M-x whitespace-cleanup' will result in:
>>
>> int main()
>> {
>> if (1) {
>> x= foo;
>> }
>> return 0;
>> }
>>
>> This is because `whitespace-indentation-regexp' includes a trailing
>> "[^\n\t]", which matches the x. After `re-search-forward' of
>> `whitespace-cleanup-region' the point is now after the `x'. In order
>> for the subsequent `delete-horizontal-space' to work, a
>> (forward-char -1) should probably be done, before the
>> `current-indentation' call.
>>
>> In GNU Emacs 23.0.60.2 (i686-pc-linux-gnu, GTK+ Version 2.10.4)
>> of 2008-02-05 on maru.green.cert.org
>> Windowing system distributor `The X.Org Foundation', version 11.0.70101000
>> configured using `configure '--prefix=/home/mwd'
>> '--without-toolkit-scroll-bars' '--with-gif=no''
>>
>> Important settings:
>> value of $LC_ALL: nil
>> value of $LC_COLLATE: nil
>> value of $LC_CTYPE: nil
>> value of $LC_MESSAGES: nil
>> value of $LC_MONETARY: nil
>> value of $LC_NUMERIC: nil
>> value of $LC_TIME: nil
>> value of $LANG: en_US.UTF-8
>> value of $XMODIFIERS: @im=none
>> locale-coding-system: utf-8-unix
>> default-enable-multibyte-characters: t
>>
>> Major mode: C/l
>>
>> Minor modes in effect:
>> shell-dirtrack-mode: t
>> display-time-mode: t
>> tooltip-mode: t
>> mouse-wheel-mode: t
>> menu-bar-mode: t
>> file-name-shadow-mode: t
>> global-font-lock-mode: t
>> font-lock-mode: t
>> global-auto-composition-mode: t
>> auto-composition-mode: t
>> auto-compression-mode: t
>> line-number-mode: t
>> abbrev-mode: t
>>
>> Recent input:
>> C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n C-n
>> C-n C-n C-n <escape> > C-w C-p C-p C-p C-p C-p C-p
>> C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-e C-b C-b
>> C-b C-b C-b SPC C-x C-s C-b C-b SPC C-x C-s C-f C-d
>> C-x C-s C-a C-SPC C-n <switch-frame> q C-x 4 b <return> C-p C-SPC
>> C-n M-x M-p <return> <switch-frame> SPC <switch-frame> SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC q <switch-frame> C-p C-p
>> C-e C-p
>> C-e <return> <tab> ( f o r w a r d - c j h a <backspace> <backspace>
>> <backspace> h a r SPC - 1 ) C-x C-s C-u
>> C-M-x <switch-frame> C-_ C-n <backspace> C-p C-a C-SPC C-n M-x M-p
>> <return> <switch-frame> SPC C-_ <switch-frame> SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC SPC
>> SPC <switch-frame> C-p C-p C-p C-p C-p C-p C-p C-p C-p
>> C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
>> C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p C-p
>> <switch-frame> M-x r e p o r t - e m a c s - 0 <backspace> b <tab>
>> <return>
>>
>> Recent messages:
>> Result: nil
>>
>> Result: nil
>> [2 times]
>> Result: #<marker at 236 in fooo.c>
>>
>> Result: #<marker in no buffer>
>>
>> Result: #<marker in no buffer>
>>
>>
>>
>
--
Michael Welsh Duggan
(address@hidden)
- 23.0.60; whitespace.el mishap, Michael Welsh Duggan, 2008/02/05
- Re: 23.0.60; whitespace.el mishap, Rajesh Vaidheeswarran, 2008/02/05
- Re: 23.0.60; whitespace.el mishap,
Michael Welsh Duggan <=
- Re: 23.0.60; whitespace.el mishap, Rajesh Vaidheeswarran, 2008/02/06
- Re: 23.0.60; whitespace.el mishap, Glenn Morris, 2008/02/07
- Re: 23.0.60; whitespace.el mishap, Miles Bader, 2008/02/07
- Re: 23.0.60; whitespace.el mishap, Rajesh Vaidheeswarran, 2008/02/07
- Re: 23.0.60; whitespace.el mishap, Richard Stallman, 2008/02/07
- Re: 23.0.60; whitespace.el mishap, Vinicius Jose Latorre, 2008/02/08
- Re: 23.0.60; whitespace.el mishap, Vinicius Jose Latorre, 2008/02/15
- Re: 23.0.60; whitespace.el mishap, Miles Bader, 2008/02/15
- Re: 23.0.60; whitespace.el mishap, Vinicius Jose Latorre, 2008/02/16
- Re: 23.0.60; whitespace.el mishap, Richard Stallman, 2008/02/17