From d66afbee59330e461766b9c0c0385e8dc08a68ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Riikka=20Kalliom=C3=A4ki?= <riikka.kalliomaki@gmail.com>
Date: Wed, 28 Jun 2017 19:35:34 +0300
Subject: [PATCH] Address minor quality issues

---
 src/AbstractJsonEncoder.php | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/AbstractJsonEncoder.php b/src/AbstractJsonEncoder.php
index 267a426..13cf982 100644
--- a/src/AbstractJsonEncoder.php
+++ b/src/AbstractJsonEncoder.php
@@ -121,7 +121,7 @@ private function initialize()
 
     /**
      * Returns the current number of step in the encoder.
-     * @return mixed The current step number as integer or null if the current state is not valid
+     * @return int|null The current step number as integer or null if the current state is not valid
      */
     public function key()
     {
@@ -266,9 +266,11 @@ protected function resolveValue($value)
             } elseif ($value instanceof \Closure) {
                 $value = $value();
             } else {
-                return $value;
+                break;
             }
         } while (true);
+
+        return $value;
     }
 
     /**