From 835e60d9007394b41270dbf2ebd8c5938ee17838 Mon Sep 17 00:00:00 2001
From: artemp <artem@mapnik.org>
Date: Thu, 4 Feb 2016 10:04:27 +0100
Subject: [PATCH] mapnik::value_null - correct <=, >= return values ref #3285

---
 include/mapnik/value_types.hpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/mapnik/value_types.hpp b/include/mapnik/value_types.hpp
index 4d508fc79..85a015ba1 100644
--- a/include/mapnik/value_types.hpp
+++ b/include/mapnik/value_types.hpp
@@ -87,7 +87,7 @@ struct MAPNIK_DECL value_null
 
     bool operator>=(value_null) const
     {
-        return false;
+        return true;
     }
 
     bool operator<(value_null) const
@@ -97,7 +97,7 @@ struct MAPNIK_DECL value_null
 
     bool operator<=(value_null) const
     {
-        return false;
+        return true;
     }
 
     template <typename T>