From d9bc3dbb814d45d9343ad1137807b8c36b03cb56 Mon Sep 17 00:00:00 2001
From: Dane Springmeyer <dane@dbsgeo.com>
Date: Sun, 3 Nov 2013 15:36:03 -0800
Subject: [PATCH] fix -Wsign-conversion warnings

---
 include/mapnik/global.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/mapnik/global.hpp b/include/mapnik/global.hpp
index f4e200da8..6a157cf7d 100644
--- a/include/mapnik/global.hpp
+++ b/include/mapnik/global.hpp
@@ -120,7 +120,7 @@ inline void read_double_ndr(const char* data, double & val)
 inline void read_int16_xdr(const char* data, boost::int16_t & val)
 {
 #ifndef MAPNIK_BIG_ENDIAN
-    val = (data[3]&0xff) | ((data[2]&0xff)<<8);
+    val = static_cast<boost::int16_t>((data[3]&0xff) | ((data[2]&0xff)<<8));
 #else
     std::memcpy(&val,data,2);
 #endif