[Olena-patches] olena-2.0-229-g7e065e0 mln/io/pdf/load.hh: Check if the PDF can be rendered.

--- milena/ChangeLog | 4 ++++ milena/mln/io/pdf/load.hh | 6 ++++++ 2 files changed, 10 insertions(+), 0 deletions(-) diff --git a/milena/ChangeLog b/milena/ChangeLog index a14bc8a..86b2a92 100644 --- a/milena/ChangeLog +++ b/milena/ChangeLog @@ -1,5 +1,9 @@ 2013-03-01 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + * mln/io/pdf/load.hh: Check if the PDF can be rendered. + +2013-03-01 Guillaume Lazzara &lt;z(a)lrde.epita.fr&gt; + Add test images. * tests/img/example-0.ppm, diff --git a/milena/mln/io/pdf/load.hh b/milena/mln/io/pdf/load.hh index 513a61d..ee68c8a 100644 --- a/milena/mln/io/pdf/load.hh +++ b/milena/mln/io/pdf/load.hh @@ -198,6 +198,12 @@ namespace mln // Render Page poppler::page_renderer pr; + if (! pr.can_render()) + { + std::cout << "PDF cannot be rendered! Make sure libpoppler is " + << "compiled with a render backend." << std::endl; + abort(); + } poppler::image pima = pr.render_page(p, dpi, dpi); // Prepare MLN image. -- 1.7.2.5