From 01b75ce7cb5913017b7aa6ba743f845ae7a3dbc0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Hud=C3=A1k?=
 <80049705+Vlado-web@users.noreply.github.com>
Date: Sat, 6 Jan 2024 19:28:09 +0100
Subject: [PATCH] Check if variable array key exists before execution method
 (#2182)

* Check if variable array key exists before execution method

* fix formatting

* use array function for check

* attempt to fix style issue

---------

Co-authored-by: Vlado Hudak <vlado@grownapps.io>
---
 OpenApiPhp/Util.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/OpenApiPhp/Util.php b/OpenApiPhp/Util.php
index dc0db90e8..8a3537f56 100644
--- a/OpenApiPhp/Util.php
+++ b/OpenApiPhp/Util.php
@@ -424,7 +424,7 @@ private static function mergeFromArray(OA\AbstractAnnotation $annotation, array
             if ('$ref' === $propertyName) {
                 $propertyName = 'ref';
             }
-            if (!\in_array($propertyName, $done, true)) {
+            if (array_key_exists($propertyName, $defaults) && !\in_array($propertyName, $done, true)) {
                 self::mergeProperty($annotation, $propertyName, $value, $defaults[$propertyName], $overwrite);
             }
         }