Search found 10809 matches

by magick
2018-06-05T04:57:55-07:00
Forum: Bugs
Topic: Dicom images problem
Replies: 6
Views: 462

Re: Dicom images problem

The image appears to be OK which suggests a deficiency in the ImageMagick DCM reader. We'll investigate and see if we can read the image,
by magick
2018-06-02T05:09:37-07:00
Forum: Bugs
Topic: Problem with gradient: IM 7.0.7-37 on Windows 10
Replies: 3
Views: 1277

Re: Problem with gradient: IM 7.0.7-37 on Windows 10

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.
by magick
2018-05-30T17:16:33-07:00
Forum: Bugs
Topic: Possible bug IM 6.9.9.49 vs 7.0.7.37 converting CMYKA PDF to CMYKA TIFF
Replies: 2
Views: 674

Re: Possible bug IM 6.9.9.49 vs 7.0.7.37 converting CMYKA PDF to CMYKA TIFF

Per the porting guide, alpha is reversed for IMv6 and IMv7-- so negate the mask for iMv6:

Code: Select all

convert \( -depth 8 -colorspace CMYK trans-test.pdf \) \
  \( mask.png -negate \) -alpha off -compose CopyOpacity -composite \
  trans-test_mask6.tif
by magick
2018-05-23T05:01:11-07:00
Forum: IMagick
Topic: Paths and rectangles off by one pixel.
Replies: 10
Views: 1367

Re: Paths and rectangles off by one pixel.

If SVG renders a line with identical start and end points as a point, then yes IM should too. Post a short SVG script here that renders a line as a point and we will ensure ImageMagick renders it as a point as well.
by magick
2018-05-22T15:34:41-07:00
Forum: IMagick
Topic: Paths and rectangles off by one pixel.
Replies: 10
Views: 1367

Re: Paths and rectangles off by one pixel.

ImageMagick closely follows the SVG standard. The standard does not permit a rectangle width of 0 but since ImageMagick defines two endpoints for a rectangle, it must represent two identical endpoints as a width of 1. We will add a patch to fix this bug, likely by tomorrow.
by magick
2018-05-22T11:24:45-07:00
Forum: Users
Topic: [SOLVED] Text in gif: stroke switch causes Aborted: (core dumped)
Replies: 2
Views: 747

Re: [SOLVED] Text in gif: stroke switch causes Aborted: (core dumped)

The ImageMagick development team has been busy squashing security flaws in ImageMagick courtesy of OSS Fuzz. Unfortunately, these fixes, on occasion, introduce new flaws such as those in the drawing subsystem in 7.0.7.33 and 7.0.7.34. 7.0.7.35 has resolved these flaws and drawing / clipping / maskin...
by magick
2018-05-21T16:43:05-07:00
Forum: Bugs
Topic: Possible bug -annotate IM 6 and 7 OSX Sierra
Replies: 2
Views: 673

Re: Possible bug -annotate IM 6 and 7 OSX Sierra

Fixed in the next release, available by sometime tomorrow.
by magick
2018-05-18T04:21:39-07:00
Forum: Bugs
Topic: too many bezier coordinates - regression?
Replies: 2
Views: 1049

Re: too many bezier coordinates - regression?

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick within a few days.
by magick
2018-05-18T04:21:27-07:00
Forum: Bugs
Topic: Error using "-stroke" and "label:"
Replies: 1
Views: 790

Re: Error using "-stroke" and "label:"

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick within a few days.
by magick
2018-05-16T03:17:57-07:00
Forum: Bugs
Topic: ephemeral: no longer works
Replies: 2
Views: 833

Re: ephemeral: no longer works

It was considered a security risk and removed. There were exploits in the wild that used this coder for nefarious purposes. As you likely know, we've spent the last year tightening security of ImageMagick. Can you present a use case for ephemeral? Perhaps we could write the coder again to satisfy yo...
by magick
2018-05-14T17:29:19-07:00
Forum: Users
Topic: Does ImageMagick preserve XMP when converting to webp?
Replies: 8
Views: 1973

Re: Does ImageMagick preserve XMP when converting to webp?

Profile support requires libwebpmux, version 0.4.4 or above. Was your instance of IM built with libwebpmux?
by magick
2018-05-14T03:57:16-07:00
Forum: Users
Topic: Understanding ImageMagick's memory management
Replies: 2
Views: 806

Re: Understanding ImageMagick's memory management

An area limit forces the pixel cache to disk if the image dimensions exceed the limit. Memory mapping increases I/O performance of a pixel cache on disk. See https://en.wikipedia.org/wiki/Memory-mapped_file. Have you reviewed http://www.imagemagick.org/script/security-policy.php? You can set your re...
by magick
2018-05-06T08:16:26-07:00
Forum: Bugs
Topic: IM7 "label:" and FX expressions with Windows 10
Replies: 5
Views: 1167

Re: IM7 "label:" and FX expressions with Windows 10

Thanks for the problem report. We can reproduce it and will have a patch to fix it in GIT master branch @ https://github.com/ImageMagick/ImageMagick later today. The patch will be available in the beta releases of ImageMagick @ https://www.imagemagick.org/download/beta/ by sometime tomorrow.
by magick
2018-05-04T11:07:51-07:00
Forum: Developers
Topic: phishing trip ? Hack ?
Replies: 13
Views: 1644

Re: phishing trip ? Hack ?

Its likely the spammer logged into the ImageMagick discourse server from http://www.wizards-toolkit.org/ and that is why your links reflected that site. A few years ago, there was a forum in the ImageMagick discourse server for the Wizards Toolkit. We removed the forum but did not remove the link to...
by magick
2018-05-04T10:58:30-07:00
Forum: Bugs
Topic: Possible bugs with masking in IM 7
Replies: 2
Views: 950

Re: Possible bugs with masking in IM 7

Recall, bug reports must be atomic. You discuss -region and -mask . We''ll address your first concern -region . This option has a behavioral change from IMv6. IMv6 has a number of "conveniences" such as -region that was removed from IMv7. The IMv7 design is more atomic so there is almost always a on...