From c8021ce397f23d0a5599f168ad615fdb1d419f5a Mon Sep 17 00:00:00 2001
From: Ben Long <wblong9115@gmail.com>
Date: Thu, 22 Oct 2015 17:24:55 +0800
Subject: [PATCH] change sprintf to c++11 snprintf

---
 src/json.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/json.hpp b/src/json.hpp
index 56d6f3f09..079868ad2 100644
--- a/src/json.hpp
+++ b/src/json.hpp
@@ -4678,7 +4678,7 @@ class basic_json
                     if (c >= 0x00 and c <= 0x1f)
                     {
                         // print character c as \uxxxx
-                        sprintf(&result[pos + 1], "u%04x", int(c));
+                        snprintf(&result[pos + 1], result.size(), "u%04x", int(c));
                         pos += 6;
                         // overwrite trailing null character
                         result[pos] = '\\';