[cairo-bugs] [Bug 105294] pdftocairo -pdf inverts image color in this PDF

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 24 15:42:45 UTC 2018


https://bugs.freedesktop.org/show_bug.cgi?id=105294

Paul Menzel <pmenzel+bugs.freedesktop at molgen.mpg.de> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |regression

--- Comment #5 from Paul Menzel <pmenzel+bugs.freedesktop at molgen.mpg.de> ---
(In reply to Jason Crain from comment #0)

[…]

> If I run `pdftocairo -pdf` on the attached PDF file, images in the output
> PDF show reversed black and white. I traced it to this commit in cairo:
> 
> commit b207a932a2d3740984319dffd58a0791580597cd (HEAD, refs/bisect/bad)
> Author: Peter TB Brett <peter.brett at livecode.com>
> Date:   Fri Sep 9 22:35:55 2016 +0930
> 
>     Correctly decode Adobe CMYK JPEGs in PDF export

Adrian, as you committed this change (and Peter does not seem to have a
Bugzilla account), could you please revert the change? If it’s not that easy,
please tell us, what the correct workflow is to get this change reverted.

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