From 27077339207fbcddcd38a74bb0e9559b8917ada0 Mon Sep 17 00:00:00 2001
From: Niels <niels.lohmann@gmail.com>
Date: Thu, 6 Aug 2015 22:53:16 +0200
Subject: [PATCH] fixed off-by-one error

---
 src/json.hpp      | 3 +--
 src/json.hpp.re2c | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/json.hpp b/src/json.hpp
index 79df1f78..d1338969 100644
--- a/src/json.hpp
+++ b/src/json.hpp
@@ -5757,10 +5757,9 @@ class basic_json
                 ++anchor;
                 ++array_index;
 
-                first = calculate_key();
-
                 if (array_index < container_size)
                 {
+                    first = calculate_key();
                     second = *anchor;
                 }
 
diff --git a/src/json.hpp.re2c b/src/json.hpp.re2c
index 585aa205..f8547367 100644
--- a/src/json.hpp.re2c
+++ b/src/json.hpp.re2c
@@ -5757,10 +5757,9 @@ class basic_json
                 ++anchor;
                 ++array_index;
 
-                first = calculate_key();
-
                 if (array_index < container_size)
                 {
+                    first = calculate_key();
                     second = *anchor;
                 }