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Bug#576351: marked as done (PDF rendering problems with consecutive aligned segments in pathes)

Your message dated Thu, 04 Jan 2024 21:42:17 -0600
with message-id <6051154.alqRGMn8q6@riemann>
and subject line Re: unreproducible bug in ghostscript?
has caused the Debian Bug report #576351,
regarding PDF rendering problems with consecutive aligned segments in pathes
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

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-- 
576351: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=576351
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: ghostscript
Version: 8.71~dfsg-3
Severity: normal

  Hello,

  While rendering the attached PDF file as an image using convert, I
get pretty bad results in a set of aligned lines belonging to a single
path (the blue one on the top right of the page): these are rendered
as "triangles" rather than proper lines. The bug shows up with convert
and gv, and not with xpdf and acroread (see attached PNG zooms), which
is a clear indication that the bug lies within ghostscript (it's the
backend used by convert for handling PDF files).

  The problem disappears when the lines are not aligned anymore,
apparently even when they are offset by just 1/10th of a postscript
point (that's the smallest difference the underlying plotting program
produces).

  I'm available for any kind of other information you should need.

  Cheers,

	Vincent


-- System Information:
Debian Release: squeeze/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 2.6.32-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=ISO-8859-1)
Shell: /bin/sh linked to /bin/dash

Versions of packages ghostscript depends on:
ii  debconf [debc 1.5.30                     Debian configuration management sy
ii  debianutils   3.2.2                      Miscellaneous utilities specific t
ii  defoma        0.11.10-4                  Debian Font Manager -- automatic f
ii  ghostscript [ 8.71~dfsg-3                The GPL Ghostscript PostScript/PDF
ii  gs-common     8.71~dfsg-3                Dummy package depending on ghostsc
ii  gsfonts       1:8.11+urwcyr1.0.7~pre44-4 Fonts for the Ghostscript interpre
ii  libc6         2.10.2-6                   Embedded GNU C Library: Shared lib
ii  libgs8        8.71~dfsg-3                The Ghostscript PostScript/PDF int

Versions of packages ghostscript recommends:
ii  psfontmgr                     0.11.10-4  PostScript font manager -- part of

ghostscript suggests no packages.

-- no debconf information

Attachment: xpdf.png
Description: PNG image

Attachment: ghostscript-rendering-problems.pdf
Description: Adobe PDF document

Attachment: acroread.png
Description: PNG image

Attachment: gv.png
Description: PNG image

Attachment: convert.png
Description: PNG image


--- End Message ---
--- Begin Message --- 
On Mon, 23 Jul 2012 17:00:34 +0200 Bastien ROUCARIES 
<roucaries.bastien@gmail.com> wrote:
> notfound 576351 9.05~dfsg-6
> tags 576351 + moreinfo
> tags 576351 + unreproducible
> thanks
> 
> Dear vincent,
> 
> Did you remember how you reproduce the problem ?
> 
> I could not reproduce on my side with  recent version.

Closing due to absence of requested information.  Feel free to re-open with 
reproduction steps.

-Steve

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