From a29efe478c4b99684eba4496b7ad514511eac29c Mon Sep 17 00:00:00 2001
From: Thomas Gelf <thomas@gelf.net>
Date: Tue, 5 Oct 2021 18:03:41 +0200
Subject: [PATCH] IcingaArguments: remove Argument set to null

---
 library/Director/Objects/IcingaArguments.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/library/Director/Objects/IcingaArguments.php b/library/Director/Objects/IcingaArguments.php
index 6324d562..1b85a7dd 100644
--- a/library/Director/Objects/IcingaArguments.php
+++ b/library/Director/Objects/IcingaArguments.php
@@ -84,6 +84,10 @@ class IcingaArguments implements Iterator, Countable, IcingaConfigRenderer
 
     public function set($key, $value)
     {
+        if ($value === null) {
+            return $this->remove($key);
+        }
+
         if ($value instanceof IcingaCommandArgument) {
             $argument = $value;
         } else {