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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - poppler_page_render_for_printing on cairo_pdf_surface repeats content"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104864#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - poppler_page_render_for_printing on cairo_pdf_surface repeats content"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104864">bug 104864</a>
from <span class="vcard"><a class="email" href="mailto:jsagarribay@gmail.com" title="Jaime Velasco Juan <jsagarribay@gmail.com>"> <span class="fn">Jaime Velasco Juan</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=137578" name="attach_137578" title="derive image surface UNIQUE_ID from its contents">attachment 137578</a> <a href="attachment.cgi?id=137578&action=edit" title="derive image surface UNIQUE_ID from its contents">[details]</a></span> <a href='page.cgi?id=splinter.html&bug=104864&attachment=137578'>[review]</a>
derive image surface UNIQUE_ID from its contents
In CairoOutputDev::setMimeData we set CAIRO_MIME_TYPE_UNIQUE_ID to
"poppler-surface-{ref.gen}-{ref.num}", and the same ref number is likely reused
in several files, especially with scanned documents.
Set the ID to "poppler-surface-{digest}-{ref.gen}-{ref.num}" to avoid merging
unrelated images in the output surface.</pre>
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