From 67777213913ca6f0ebd5bb83375315ba8b9ad5f1 Mon Sep 17 00:00:00 2001
From: Jiri Drbalek <jiri.drbalek@firma.seznam.cz>
Date: Mon, 11 Sep 2017 15:25:19 +0000
Subject: [PATCH] enclosing calls forgotten in
 https://github.com/mapnik/mapnik/pull/3474

---
 include/mapnik/feature_style_processor_impl.hpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/include/mapnik/feature_style_processor_impl.hpp b/include/mapnik/feature_style_processor_impl.hpp
index 926b19ed7..278ea5463 100644
--- a/include/mapnik/feature_style_processor_impl.hpp
+++ b/include/mapnik/feature_style_processor_impl.hpp
@@ -213,8 +213,12 @@ void feature_style_processor<Processor>::apply_to_layer(layer const& lay,
 
     if (!mat.active_styles_.empty())
     {
+        p.start_layer_processing(mat.lay_, mat.layer_ext2_);
+
         render_material(mat,p);
         render_submaterials(mat, p);
+
+        p.end_layer_processing(mat.lay_);
     }
 }