silence signed/unsigned compiler warning

This commit is contained in:
Dane Springmeyer 2012-02-13 11:01:58 -08:00
parent b866b6d51c
commit 00a2bec062

View File

@ -857,7 +857,7 @@ boost::optional<mapnik::datasource::geometry_t> csv_datasource::get_geometry_typ
boost::optional<mapnik::datasource::geometry_t> result;
int multi_type = 0;
unsigned num_features = features_.size();
for (int i = 0; i < num_features && i < 5; ++i)
for (unsigned i = 0; i < num_features && i < 5; ++i)
{
mapnik::util::to_ds_type(features_[i]->paths(),result);
if (result)