From a3252aa96db3c7112f6a853b0314efc7cc1d8487 Mon Sep 17 00:00:00 2001
From: Stefan Kruppa <stefan.kruppa@esono.de>
Date: Wed, 11 Apr 2018 13:18:21 +0200
Subject: [PATCH] Allow empty keys as defined in the JSON spec.

---
 src/JsonReader.php | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/JsonReader.php b/src/JsonReader.php
index ee306d5..0da8ec0 100644
--- a/src/JsonReader.php
+++ b/src/JsonReader.php
@@ -447,9 +447,6 @@ private function readObjectKey()
             }
             $objectKey .= $character;
         }
-        if ($objectKey === '') {
-            throw new MalformedJsonException('Object key cannot be empty');
-        }
         $character = $this->characterIterator->getNextNonWhite();
         if ($character != ':') {
             throw new MalformedJsonException('Expected : after object key');