[Olena-patches] milena r1280: Fix warning in display::show

URL: https://svn.lrde.epita.fr/svn/oln/trunk/milena ChangeLog: 2007-10-09 Guillaume Duhamel &lt;guillaume.duhamel(a)lrde.epita.fr&gt; Fix warning in display::show. * show.hh: Fix. --- show.hh | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) Index: trunk/milena/mln/display/show.hh =================================================================== --- trunk/milena/mln/display/show.hh (revision 1279) +++ trunk/milena/mln/display/show.hh (revision 1280) @@ -66,11 +66,21 @@ const I& input = exact (input_); image2d<value::rgb8> out = display::color_pretty(input); - std::string tmp = tempnam (0, "ppm"); - // Save output image from color in out.ppm. - io::ppm::save(out, tmp); +// /// Save output image from color in temporary file. +// std::string path_tmp = tempnam (0, "ppm"); - std::string s = cmd + " " + tmp; + /// Use of mkstemp instead tempmap. + char *tmp = (char*)malloc (7 * sizeof (char)); + for (int i = 0; i < 6; ++i) + tmp[i] = 'X'; + tmp[6] = 0; + if (mkstemp(tmp) == -1) + return; + + std::string t = tmp; + std::string path_tmp = "/tmp/" + t; + io::ppm::save(out, path_tmp); + std::string s = cmd + " " + path_tmp; system (s.c_str ()); }