https://svn.lrde.epita.fr/svn/oln/trunk/milena Index: ChangeLog from Ugo Jardonnet <ugo.jardonnet(a)lrde.epita.fr> Update rotation. * mln/fun/x2x/rotation.hh: Assert axis is valid. rotation.hh | 2 ++ 1 file changed, 2 insertions(+) Index: mln/fun/x2x/rotation.hh --- mln/fun/x2x/rotation.hh (revision 3134) +++ mln/fun/x2x/rotation.hh (working copy) @@ -69,6 +69,8 @@ const float u = axis_[0]; const float v = axis_[1]; const float w = axis_[2]; + //test axis is valid + assert(u != 0 && v != 0 && w != 0); const float u2 = u * u; const float v2 = v * v; const float w2 = w * w;