[Pkg-gmagick-im-team] Bug#588537: (no subject)

[Bastien ROUCARIES]

On Wed, May 16, 2012 at 10:50 AM, Vincent Lefevre <vincent at vinc17.net> wrote:
> [added imagemagick maintainer to Cc]
>
> Hi,
>
> On 2010-10-06 10:37:30 +0100, Thomas Adam wrote:
>> Hello,
>>
>> Please try the patch attached.  I've not yet updated the documentation, but
>> in your case, Vincent, you should just be able to do:
>>
>> Style Display !AllowShapeHints
>>
>> ... and even with XShape support compiled against FVWM, the border of the
>> Display window won't disappear now.
>
> The patch does not have any effect with ImageMagick 6.7.4.
> I can see that with the following commands.
>
> The latest version for which the fvwm patch fixes the problem:
>
> # dpkg -i \
>  /var/cache/apt/archives/imagemagick_8%3a6.6.9.7-7_amd64.deb \
>  /var/cache/apt/archives/imagemagick-common_8%3a6.6.9.7-7_all.deb \
>  /var/cache/apt/archives/imagemagick-doc_8%3a6.6.9.7-7_all.deb \
>  /var/cache/apt/archives/libmagick++4_8%3a6.6.9.7-7_amd64.deb \
>  /var/cache/apt/archives/libmagickcore4_8%3a6.6.9.7-7_amd64.deb \
>  /var/cache/apt/archives/libmagickcore4-extra_8%3a6.6.9.7-7_amd64.deb \
>  /var/cache/apt/archives/libmagickwand4_8%3a6.6.9.7-7_amd64.deb
>
> As of this version, the patch no longer fixes the problem:
>
> # dpkg -i \
>  /var/cache/apt/archives/imagemagick_8%3a6.7.4.0-3_amd64.deb \
>  /var/cache/apt/archives/imagemagick-common_8%3a6.7.4.0-3_all.deb \
>  /var/cache/apt/archives/imagemagick-doc_8%3a6.7.4.0-3_all.deb \
>  /var/cache/apt/archives/libmagickcore5_8%3a6.7.4.0-3_amd64.deb \
>  /var/cache/apt/archives/libmagickcore5-extra_8%3a6.7.4.0-3_amd64.deb \
>  /var/cache/apt/archives/libmagickwand5_8%3a6.7.4.0-3_amd64.deb
>
> Is it still a fvwm bug or has another bug been introduced in
> ImageMagick 6.7.4?
>
>> Note that the Display XClient is definitely to blame here -- but I've
>> neither the gumption or interest to track it down -- and either way, having
>> a circumventative measure in FVWM is probably a good thing, hence why I'm
>> fixing it here, rather than getting knee deep in Imagemagick.
>>
>> One of the caveats with this though, is the style only applies once the
>> window is mapped, and unlike most other styles *cannot* then toggle the
>> state of AllowShapeHints, until the window is closed and re-mapped.  This is
>> a limitation with XShape.
>>
>> -- Thomas Adam

Ok could you reassign this bug to imagemagick and report upstream with
contents of first adam patch. it seems that imagemagick it at fault.

Bastien

> --
> Vincent Lefèvre <vincent at vinc17.net> - Web: <http://www.vinc17.net/>
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> Work: CR INRIA - computer arithmetic / AriC project (LIP, ENS-Lyon)