From 343ceabe9a23e0e48dcdd6a2c2731c6a25ee5cc6 Mon Sep 17 00:00:00 2001
From: Nobuyuki Kubota <nobu.k.jp+github@gmail.com>
Date: Tue, 10 Mar 2015 19:12:25 +0900
Subject: [PATCH] Fix msgpack_object to be passed by reference

---
 include/msgpack/object.hpp     | 4 ++--
 include/msgpack/object_fwd.hpp | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/include/msgpack/object.hpp b/include/msgpack/object.hpp
index 0f6d1b0b..cc3de43f 100644
--- a/include/msgpack/object.hpp
+++ b/include/msgpack/object.hpp
@@ -523,13 +523,13 @@ object::object(const T& v, zone* z)
 }
 
 
-inline object::object(msgpack_object o)
+inline object::object(const msgpack_object& o)
 {
     // FIXME beter way?
     std::memcpy(this, &o, sizeof(o));
 }
 
-inline void operator<< (object& o, msgpack_object v)
+inline void operator<< (object& o, const msgpack_object& v)
 {
     // FIXME beter way?
     std::memcpy(&o, &v, sizeof(v));
diff --git a/include/msgpack/object_fwd.hpp b/include/msgpack/object_fwd.hpp
index 6343d3d9..6c4f6cb9 100644
--- a/include/msgpack/object_fwd.hpp
+++ b/include/msgpack/object_fwd.hpp
@@ -110,7 +110,7 @@ struct object {
 
     object();
 
-    object(msgpack_object o);
+    object(const msgpack_object& o);
 
     template <typename T>
     explicit object(const T& v);