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[geometry] rephrased solution to avoid signed/unsigned warning

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[SVN r79671]
This commit is contained in:
Barend Gehrels
2012-07-22 13:31:26 +00:00
parent 7e6ea5baef
commit bbb95e04b3
1 changed files with 9 additions and 9 deletions
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18
include/boost/geometry/algorithms/detail/overlay/convert_ring.hpp
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@@ -77,15 +77,15 @@ struct convert_ring<polygon_tag>
}
else
{
// Avoid adding interior rings which are invalid because of number of points:
if (geometry::num_points(source) >=
core_detail::closure::minimum_ring_size
<
geometry::closure
<
Destination
>::value
>::value)
// Avoid adding interior rings which are invalid
// because of its number of points:
std::size_t const min_num_points
= core_detail::closure::minimum_ring_size
<
geometry::closure<Destination>::value
>::value;
if (geometry::num_points(source) >= min_num_points)
{
interior_rings(destination).resize(
interior_rings(destination).size() + 1);