formatting

plugins/input/ogr/ogr_datasource.cpp

@@ -254,16 +254,27 @@ void ogr_datasource::init(mapnik::parameters const& params)
     OGRLayer* layer = layer_.layer();
 
     // initialize envelope
+
     boost::optional<std::string> ext = params.get<std::string>("extent");
+
+
     if (ext && !ext->empty())
+
+
     {
 		extent_.from_string(*ext);
+
+
     }
 	else
+
+
     {
 		OGREnvelope envelope;
 		layer->GetExtent(&envelope);
 		extent_.init(envelope.MinX, envelope.MinY, envelope.MaxX, envelope.MaxY);
+
+
     }
 
     // scan for index file