From f815b011c3d02c486e29b682886b6eb8583bd8c8 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Sat, 18 Apr 2020 16:27:57 +0200
Subject: [PATCH] [Cache] fix FilesystemTagAwareAdapter failing when a tag link
 preexists

---
 .../Component/Cache/Adapter/FilesystemTagAwareAdapter.php       | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Cache/Adapter/FilesystemTagAwareAdapter.php b/src/Symfony/Component/Cache/Adapter/FilesystemTagAwareAdapter.php
index d9a1ad39ac..2ce9eeb977 100644
--- a/src/Symfony/Component/Cache/Adapter/FilesystemTagAwareAdapter.php
+++ b/src/Symfony/Component/Cache/Adapter/FilesystemTagAwareAdapter.php
@@ -107,7 +107,7 @@ class FilesystemTagAwareAdapter extends AbstractTagAwareAdapter implements Prune
 
                 $file = $this->getFile($id);
 
-                if (!@symlink($file, $this->getFile($id, true, $tagFolder))) {
+                if (!@symlink($file, $tagLink = $this->getFile($id, true, $tagFolder)) && !is_link($tagLink)) {
                     @unlink($file);
                     $failed[] = $id;
                 }