From aa891a42d7de37dcd1651f9c1ab77c986d92a0a3 Mon Sep 17 00:00:00 2001
From: Shane Grant <w.shane.grant@gmail.com>
Date: Mon, 26 Jun 2017 13:42:08 -0700
Subject: [PATCH] Resolves #414

---
 include/cereal/archives/json.hpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/cereal/archives/json.hpp b/include/cereal/archives/json.hpp
index 9d57434ab..d52ab465a 100644
--- a/include/cereal/archives/json.hpp
+++ b/include/cereal/archives/json.hpp
@@ -47,8 +47,14 @@ namespace cereal
 #endif // RAPIDJSON_ASSERT
 
 // Enable support for parsing of nan, inf, -inf
+#ifndef CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS
 #define CEREAL_RAPIDJSON_WRITE_DEFAULT_FLAGS kWriteNanAndInfFlag
+#endif
+
+// Enable support for parsing of nan, inf, -inf
+#ifndef CEREAL_RAPIDJSON_PARSE_DEFAULT_FLAGS
 #define CEREAL_RAPIDJSON_PARSE_DEFAULT_FLAGS kParseFullPrecisionFlag | kParseNanAndInfFlag
+#endif
 
 #include "cereal/external/rapidjson/prettywriter.h"
 #include "cereal/external/rapidjson/ostreamwrapper.h"