From 2d983ce67b9eb7e18403ae7bc5e765f8ce7b8d56 Mon Sep 17 00:00:00 2001
From: Max Stegmeyer <40475653+mstegmeyer@users.noreply.github.com>
Date: Fri, 7 Jun 2024 00:42:02 +0200
Subject: [PATCH] Fix nullable processor call (#1604)

---
 src/Generator.php | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Generator.php b/src/Generator.php
index c59146de..36953a53 100644
--- a/src/Generator.php
+++ b/src/Generator.php
@@ -286,7 +286,7 @@ public function getProcessorPipeline(): Pipeline
         return $this->processorPipeline->walk($walker);
     }
 
-    public function setProcessorPipeline(Pipeline $processor): Generator
+    public function setProcessorPipeline(?Pipeline $processor): Generator
     {
         $this->processorPipeline = $processor;
 
@@ -427,13 +427,15 @@ public static function scan(iterable $sources, array $options = []): ?OA\OpenApi
                 'version' => null,
             ];
 
+        $processorPipeline = $config['processor'] ??
+            $config['processors'] ? new Pipeline($config['processors']) : null;
+
         return (new Generator($config['logger']))
             ->setVersion($config['version'])
             ->setAliases($config['aliases'])
             ->setNamespaces($config['namespaces'])
             ->setAnalyser($config['analyser'])
-            ->setProcessorPipeline($config['processor'])
-            ->setProcessorPipeline(new Pipeline($config['processors']))
+            ->setProcessorPipeline($processorPipeline)
             ->generate($sources, $config['analysis'], $config['validate']);
     }