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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Rendering unprecise -> holes in large parentheses"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64855#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Rendering unprecise -> holes in large parentheses"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64855">bug 64855</a>
from <span class="vcard"><a class="email" href="mailto:pat_h@web.de" title="Patrick Häcker <pat_h@web.de>"> <span class="fn">Patrick Häcker</span></a>
</span></b>
<pre>I created a cropped variant of the PDF file (without the page number), to focus
on the problem at hand ("Cropped problematic PDF").
I checked out the git version of poppler to confirm, that the problem still
exists. As I don't have a viewer capable of handling the most recent poppler
version, I used the "pdftocairo" tool to generate a PNG file from the PDF file
with the following command:
./pdftocairo -r 170 -png hole-crop.pdf ~hole-crop
This lead to the attachment "PNG converted from PDF". To highlight the problem,
I marked the problematic areas with red color and zoomed-in, which can be seen
in "Zoomed PNG file (converted from PDF)".
The problem seems to be more obvious in Okular (but this might be due to the
older poppler version): <a href="http://tex.stackexchange.com/q/115260">http://tex.stackexchange.com/q/115260</a>
I hope you can reproduce the problem with the above instructions. Please note,
that the resolution option in the "pdftocairo" command is very critical. I did
not see the problem for "-r 171", for example.</pre>
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