From 0140ba9bb020687995ce0ed499e4b255cb4ed0ca Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Michael=20Vo=C5=99=C3=AD=C5=A1ek?= <mvorisek@mvorisek.cz>
Date: Mon, 5 Apr 2021 15:59:41 +0200
Subject: [PATCH] fix unable to rewind

---
 src/Finder.php | 25 +++++++++++++++++--------
 1 file changed, 17 insertions(+), 8 deletions(-)

diff --git a/src/Finder.php b/src/Finder.php
index 799c6de4b79..90d4dca7d5c 100644
--- a/src/Finder.php
+++ b/src/Finder.php
@@ -30,16 +30,25 @@ public function __construct()
             ->name('*.php')
             ->exclude('vendor')
         ;
+    }
 
+    public function getIterator()
+    {
         // add config files even if dot files are ignored
-        if (class_exists(LazyIterator::class)) { // LazyIterator class is available since Symfony 4.4 (which requires PHP 7+)
-            $this->append(new \IteratorIterator(new LazyIterator(function () {
-                $iterator = clone $this;
-                $iterator->ignoreDotFiles(false);
-                $iterator->name('~^\.php_cs(?:\..+)?$~is');
-
-                return $iterator;
-            })));
+        $configFilenameRegex = '\.php_cs(?:\..+)?';
+        $this->name('~^' . $configFilenameRegex . '$~is');
+
+        $fx = \Closure::bind(function () { // rebound function can be called without assigment as of PHP 7
+            return $this->ignore & static::IGNORE_DOT_FILES;
+        }, $this, parent::class);
+        $isDotFilesIgnored = $fx();
+        if ($isDotFilesIgnored) {
+            $this
+                ->ignoreDotFiles(false)
+                ->notPath('~(?:^|/)(?!' . $configFilenameRegex . '(?:/|$))\..*(?:/|$)~')
+            ;
         }
+
+        return parent::getIterator();
     }
 }