[poppler] Lines in images get from pdftoppm overlapped

[William Bader]

pdftops wrongline.pdf ; gs wrongline.ps
gives the gs diagnostic "Error: /nocurrentpoint in --rmoveto--", so the problem is more than just pdftoppm.
The generated postscript around the location that gs reports is
W
/F224_0 9.48 Tf
(\033)
[5.17608
0] Tj
1.59464 TJm
"W" is defined as { clip newpath }, which clears the current point, and then the Tj fails. I think that it is missing a "Td" before the "Tf" to set the current point.
William
Date: Wed, 9 Mar 2016 16:21:32 -0800
From: min.su at veeva.com
To: aacid at kde.org
CC: poppler at lists.freedesktop.org
Subject: Re: [poppler] Lines in images get from pdftoppm overlapped

Will file one, thanks!
On Wed, Mar 9, 2016 at 3:39 PM, Albert Astals Cid <aacid at kde.org> wrote:
El Tuesday 08 March 2016, a les 17:43:47, Min Su va escriure:

> Hi All,



Hi



>

> I tried pdftoppm -png wrongline.pdf

> and get png images for this pdf. However, on the image of the first page, I

> can see lines overlapped. Is this a bug or some bad data in that pdf?



>From a quick look at how other renderes do it, it either seems a bug or a

different implementation on a broken file workaround.



Unless you're planning to work on fixing it yourself i suggest you open a bug

in the bug tracker for better tracking.



Cheers,

  Albert



>

> Thanks



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