From 72399f0b239a114d4cc16d3d493ee8ff2f6ac60a Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Fri, 28 Jan 2011 20:47:09 +0000
Subject: [PATCH] fix reading of height value for building_symbolizer

---
 src/load_map.cpp | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/load_map.cpp b/src/load_map.cpp
index 1b9b832db..2b9abd117 100644
--- a/src/load_map.cpp
+++ b/src/load_map.cpp
@@ -21,6 +21,7 @@
  *****************************************************************************/
 // mapnik
 #include <mapnik/load_map.hpp>
+#include <mapnik/geometry.hpp>
 
 #include <mapnik/version.hpp>
 #include <mapnik/image_reader.hpp>
@@ -1376,6 +1377,11 @@ void map_parser::parse_line_symbolizer( rule_type & rule, ptree const & sym )
 		    float opacity = get_css<float>(css, css_name);
 		    strk.set_opacity(opacity);
 		}
+  	else if (css_name == "stroke-offset") 
+    { 
+        float offset = get_css<float>(css, css_name); 
+        strk.set_offset(offset); 
+    } 
 		else if (css_name == "stroke-linejoin")
 		{
 		    line_join_e line_join = get_css<line_join_e>(css, css_name);
@@ -1447,6 +1453,9 @@ void map_parser::parse_line_symbolizer( rule_type & rule, ptree const & sym )
         // stroke-opacity
         optional<double> opacity = get_opt_attr<double>(sym, "stroke-opacity");
         if (opacity) strk.set_opacity(*opacity);
+        // stroke-offset
+        optional<float> offset = get_opt_attr<float>(sym, "stroke-offset");
+        if (offset) strk.set_offset(*offset);
         // stroke-linejoin
         optional<line_join_e> line_join = get_opt_attr<line_join_e>(sym, "stroke-linejoin");
         if (line_join) strk.set_line_join(*line_join);
@@ -1632,7 +1641,7 @@ void map_parser::parse_building_symbolizer( rule_type & rule, ptree const & sym
         if (opacity) building_sym.set_opacity(*opacity);
         // height
         optional<double> height = get_opt_attr<double>(sym, "height");
-        if (opacity) building_sym.set_height(*height);
+        if (height) building_sym.set_height(*height);
 
 	rule.append(building_sym);
     }