[MacPorts] #57740: ImageMagick bug

[MacPorts]

#57740: ImageMagick bug
-------------------------+--------------------
Reporter: pgee70 | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Keywords: imagemagick | Port:
-------------------------+--------------------
Hi
Been using imagemagick/convert for years. I have been running automated
tests.

After upgrading to version ImageMagick 6.9.9-40 i get an error when
running the image magick convert command.
Abort trap: 6

on converting an image that had previously worked using older versions.

I note that this is not the most recent version of imagmagic, also i don't
appear to be able to downgrade to an earlier version using ports.

the same command works fine on ubuntu using Version: ImageMagick 6.9.7-4
Q16 x86_64 20170114

{{{
mbp2016:Desktop pgee$ /opt/local/bin/convert --version
Version: ImageMagick 6.9.9-40 Q16 x86_64 2018-12-07
http://www.imagemagick.org
Copyright: © 1999-2018 ImageMagick Studio LLC
License: http://www.imagemagick.org/script/license.php
Features: Cipher DPC Modules
Delegates (built-in): bzlib djvu fftw fontconfig freetype gslib jbig jng
jp2 jpeg lcms ltdl lzma openexr png ps raw tiff webp x xml zlib
mbp2016:Desktop pgee$ /opt/local/bin/convert test.pdf[0] -geometry 32
-channel rgba -alpha on PNG32:qum.png
Abort trap: 6
}}}


{{{
port -v
MacPorts 2.5.4
}}}

[MacPorts]

#57740: ImageMagick bug
---------------------+-------------------------
Reporter: pgee70 | Owner: (none)
Type: defect | Status: new
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: | Keywords: imagemagick
Port: |
---------------------+-------------------------
Changes (by pgee70):

* Attachment "test.pdf" added.

test.pdf

[MacPorts]

#57740: ImageMagick @6.9.9-40_5: convert crashed when converting pdf to png
--------------------------+------------------------
Reporter: pgee70 | Owner: ryandesign
Type: defect | Status: accepted
Priority: Normal | Milestone:
Component: ports | Version: 2.5.4
Resolution: | Keywords:
Port: ImageMagick |
--------------------------+------------------------
Changes (by ryandesign):

* keywords: imagemagick =>
* status: new => accepted
* port: => ImageMagick
* owner: (none) => ryandesign


Comment:

I can confirm the crash when running the command you provided (though a
more basic `convert test.pdf test.png` works).

I've been meaning to update ImageMagick to the latest version of 6.x. But
because the library versions change, it means I have to identify and
revbump all the ports that link with those libraries, which is tedious and
time-consuming.