From 68febbdbfbd984e5646fe5fe8d5b44ada9b088e2 Mon Sep 17 00:00:00 2001
From: Cezary Tarnowski <cezary.tarnowski@tomtom.com>
Date: Fri, 30 Dec 2011 12:35:28 +0100
Subject: [PATCH] bugfix - if geometry is used twice from cache it will be
 missing walls in building symbolizer

---
 src/agg/process_building_symbolizer.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/agg/process_building_symbolizer.cpp b/src/agg/process_building_symbolizer.cpp
index 0a5b573a7..40eb398cd 100644
--- a/src/agg/process_building_symbolizer.cpp
+++ b/src/agg/process_building_symbolizer.cpp
@@ -123,8 +123,8 @@ void agg_renderer<T>::process(building_symbolizer const& sym,
                 frame->move_to(itr->get<0>(),itr->get<1>());
                 frame->line_to(itr->get<0>(),itr->get<1>()+height);
             }
-
             geom.rewind(0);
+            
             for (unsigned j=0;j<geom.num_points();++j)
             {
                 double x,y;
@@ -140,6 +140,8 @@ void agg_renderer<T>::process(building_symbolizer const& sym,
                     roof->line_to(x,y+height);
                 }
             }
+            geom.rewind(0);
+            
             path_type path(t_,*frame,prj_trans);
             agg::conv_stroke<path_type> stroke(path);
             ras_ptr->add_path(stroke);