GNU bug report logs - #17519
[PATCH] take into account QuantumScale when reading imagemagick images

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From: help-debbugs <at> gnu.org (GNU bug Tracking System)
To: Paul Eggert <eggert <at> cs.ucla.edu>
Cc: tracker <at> debbugs.gnu.org
Subject: bug#17519: closed ([PATCH] take into account QuantumScale when
 reading imagemagick images)
Date: Wed, 21 May 2014 19:55:02 +0000

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Your message dated Wed, 21 May 2014 12:54:07 -0700
with message-id <537D045F.9090507 <at> cs.ucla.edu>
and subject line Re: [PATCH] take into account QuantumScale when reading imagemagick images
has caused the debbugs.gnu.org bug report #17519,
regarding [PATCH] take into account QuantumScale when reading imagemagick images
to be marked as done.

(If you believe you have received this mail in error, please contact
help-debbugs <at> gnu.org.)


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From: Nicolas Léveillé <nicolas <at> uucidl.com>
To: bug-gnu-emacs <at> gnu.org
Subject: [PATCH] take into account QuantumScale when reading imagemagick images
Date: Sat, 17 May 2014 15:25:56 +0200

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Symptom:
On Macs with a freshly compiled "nexstep" emacs and no rsvg library, the splash screen displays a corrupted picture.

This patch is here corrects the "pixel pushing" (default) method for loading images from ImageMagick to properly interpret pixels from images loaded with ImageMagick compiled with any pixel quantum value. (Q32 for instance)

--

[0001-whitespace-cleanup-removed-tabs.patch (application/octet-stream, attachment)]

[0002-remove-visibility-of-some-variables.patch (application/octet-stream, attachment)]

[0003-properly-scale-pixels-from-pixelmagick.patch (application/octet-stream, attachment)]

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From: Paul Eggert <eggert <at> cs.ucla.edu>
To: Nicolas Léveillé <nicolas <at> uucidl.com>
Cc: 17519-done <at> debbugs.gnu.org
Subject: Re: [PATCH] take into account QuantumScale when reading imagemagick
 images
Date: Wed, 21 May 2014 12:54:07 -0700

Thanks for testing it.  I installed the fix as trunk bzr 117134 and am 
marking the bug as fixed.

Unfortunately this is an old bug and currently the emacs-24 branch is 
accepting fixes only for regressions, so this bug fix is not scheduled 
for the very next release, but it should appear in the release after 
that.  If it's more urgent to fix it for some reason, please let us know.

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