From 92271d298136b1b3cc85e6e262b4b7f7ff9d736d Mon Sep 17 00:00:00 2001
From: Dennis Eichhorn <spl1nes.com@googlemail.com>
Date: Sat, 24 Mar 2018 19:11:23 +0100
Subject: [PATCH] If json and empty print empty array

---
 Message/Http/Response.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Message/Http/Response.php b/Message/Http/Response.php
index 8516cfd1c..135fbb8bc 100644
--- a/Message/Http/Response.php
+++ b/Message/Http/Response.php
@@ -165,6 +165,8 @@ class Response extends ResponseAbstract implements RenderableInterface
                     $result[] = $response;
                 } elseif ($response instanceof \JsonSerializable) {
                     $result[] = $response->jsonSerialize();
+                } elseif ($response === null) {
+                    continue;
                 } else {
                     throw new \Exception('Wrong response type');
                 }