From 0a2d27e89702b3b0d866a367de51f7761b60c32a Mon Sep 17 00:00:00 2001
From: Niklas Keller <me@kelunik.com>
Date: Sat, 9 Jan 2021 16:03:20 +0100
Subject: [PATCH] Fix psr autoloading outside configured directory

Fixes https://github.com/amphp/php-cs-fixer-config/issues/5.
---
 src/Fixer/Basic/PsrAutoloadingFixer.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Fixer/Basic/PsrAutoloadingFixer.php b/src/Fixer/Basic/PsrAutoloadingFixer.php
index 9187eda6a82..2153abd4c1f 100644
--- a/src/Fixer/Basic/PsrAutoloadingFixer.php
+++ b/src/Fixer/Basic/PsrAutoloadingFixer.php
@@ -137,6 +137,10 @@ protected function createConfigurationDefinition()
      */
     protected function applyFix(\SplFileInfo $file, Tokens $tokens)
     {
+        if (null !== $this->configuration['dir'] && 0 !== strpos($file->getRealPath(), realpath($this->configuration['dir']))) {
+            return;
+        }
+
         $namespace = null;
         $namespaceStartIndex = null;
         $namespaceEndIndex = null;