Optimize convert_polygon_vector a bit

QuLogic · QuLogic · commit 7176f0af8fa3 · 2024-01-15T20:22:07.000-05:00
diff --git a/src/_path_wrapper.cpp b/src/_path_wrapper.cpp
@@ -25,7 +25,7 @@ convert_polygon_vector(std::vector<Polygon> &polygons)
     auto result = py::list(polygons.size());
 
     for (size_t i = 0; i < polygons.size(); ++i) {
-        Polygon poly = polygons[i];
+        const auto& poly = polygons[i];
         py::ssize_t dims[] = { static_cast<py::ssize_t>(poly.size()), 2 };
 
         py::array_t<double> subresult(dims);
