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correct signed/unsigned comparison in image filter visitor

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This commit is contained in:
Dane Springmeyer 2013-10-05 17:37:23 -07:00
parent 5672ad9285
commit 1e024984e7
1 changed files with 2 additions and 2 deletions
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4
include/mapnik/image_filter.hpp
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@ -785,8 +785,8 @@ struct filter_radius_visitor : boost::static_visitor<void>
void operator () (agg_stack_blur const& op)
{
if (op.rx > radius_) radius_ = op.rx;
if (op.ry > radius_) radius_ = op.ry;
if (static_cast<int>(op.rx) > radius_) radius_ = static_cast<int>(op.rx);
if (static_cast<int>(op.ry) > radius_) radius_ = static_cast<int>(op.ry);
}
};