diff options
Diffstat (limited to 'boost/geometry/algorithms/area.hpp')
-rw-r--r-- | boost/geometry/algorithms/area.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/boost/geometry/algorithms/area.hpp b/boost/geometry/algorithms/area.hpp index 919ab66fe1..8193200ab9 100644 --- a/boost/geometry/algorithms/area.hpp +++ b/boost/geometry/algorithms/area.hpp @@ -92,7 +92,7 @@ struct ring_area // An open ring has at least three points, // A closed ring has at least four points, // if not, there is no (zero) area - if (boost::size(ring) + if (int(boost::size(ring)) < core_detail::closure::minimum_ring_size<Closure>::value) { return type(); |