[debbugs-tracker] bug#21766: closed (25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace)

[GNU bug Tracking System]

Your message dated Wed, 28 Oct 2015 18:38:07 +0100
with message-id <address@hidden>
and subject line Re: bug#21766: 25.0.50; delete-trailing-whitespace sometimes 
deletes non-whitespace
has caused the debbugs.gnu.org bug report #21766,
regarding 25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace
to be marked as done.

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21766: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=21766
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> --- Begin Message ---
>
>
>
> Subject: 
>
> 25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace
>
>
>
>
> Date: 
>
> Tue, 27 Oct 2015 00:07:10 +0100
>
>
>
>
> Steps to reproduce:
>
> 1) wget http://www.metalevel.at/ei/fault1.html
>
> 2) emacs -Q fault1.html
>
> 3) M-x delete-trailing-whitespace RET
>
> This removes several non-white-space characters, including the whole
> line containing "and use it like" (line 83 in the original file),
> yielding the following diff against the original file:
>
>    http://www.metalevel.at/ei/fault1.patch
>
> Subtle changes in different sections of the file cause different
> behaviour of `delete-trailing-whitespace'. For example, if I remove the
> initial paragraph (patch: http://www.metalevel.at/ei/fault12.patch) to
> obtain the slightly altered file:
>
>    http://www.metalevel.at/ei/fault2.html
>
> Then the analogous steps, using fault2.html ($ emacs -Q fault2.html,
> M-x delete-trailing-whitespace RET) work as expected, removing only
> trailing whitespace characters and leading to the diff:
>
>    http://www.metalevel.at/ei/fault2.patch
>
> All steps work as expected in Emacs 24.5, removing only trailing
> whitespace characters in all cases.
>
> Thank you for looking into this!
> Markus
>
>
> In GNU Emacs 25.0.50.5 (x86_64-apple-darwin14.1.0, X toolkit, Xaw3d scroll bars)
>  of 2015-10-04
> Repository revision: acfb5cd0353406784f085ddb6edfb0d0587048c8
> Windowing system distributor 'The X.Org Foundation', version 11.0.11502000
> Configured using:
>  'configure --without-ns CFLAGS=-I/opt/local/include
>  LDFLAGS=-L/opt/local/lib'
>
> Configured features:
> XAW3D XPM JPEG TIFF GIF PNG IMAGEMAGICK GSETTINGS NOTIFY ACL GNUTLS
> LIBXML2 FREETYPE XFT ZLIB TOOLKIT_SCROLL_BARS LUCID X11
>
> Important settings:
>   value of $LANG: en_US.UTF-8
>   locale-coding-system: utf-8-unix
>
>
>
>
> --- End Message ---

--- Begin Message --- Subject: Re: bug#21766: 25.0.50; delete-trailing-whitespace sometimes deletes non-whitespace Date: Wed, 28 Oct 2015 18:38:07 +0100

Fixed in commit 1f02cbea8b489ed7676110431aa36ad5abc47d9b

​

--- End Message ---