Re: What to do with jbig2dec in wheezy and jessie

[Moritz Mühlenhoff <jmm@inutil.org>]

On Tue, Mar 21, 2017 at 10:53:05AM +0100, Raphael Hertzog wrote:
> Hello Moritz,
> 
> On Sun, 12 Mar 2017, Moritz Mühlenhoff wrote:
> > > So as long as we ensure that we don't break Ghostscript and MuPDF I think
> > > we are good enough.
> > > 
> > > Shall I go ahead and prepare some test packages?
> > 
> > Please do.
> 
> Please find packages for Jessie here:
> https://people.debian.org/~hertzog/packages/jbig2dec_0.13-4~deb8u1_amd64.changes
> 
> And packages for Wheezy are here:
> https://people.debian.org/~hertzog/packages/jbig2dec_0.13-4~deb7u1_amd64.changes
> 
> I disabled multi-arch to not introduce a new library location compared to
> the actual jessie/wheezy packages.
> 
> I tested both packages with mupdf and the attached PDF file that should be
> using JBIG2 because I generated it with https://github.com/agl/jbig2enc
> and a black & white scan of a document of mine (note the resolution is
> very poor).
> 
> I also rebuilt ghostscript against the updated library packages and it
> built without troubles. I test ghostscript with a command line like this:
> $ gs -sDEVICE=jpeg -sOutputFile=test.jpg pdf-jbig2-custom.pdf
> And test.jpg contained a JPEG variant of the inital JBIG2 picture in PDF.
> 
> Can I upload the jessie packages to security-master?

Thanks, please upload.

Cheers,
        Moritz