Fix using FileLinkFormatter after serialization

symfony · fabpot · Dec 1, 2021 · Dec 1, 2021 · Dec 1, 2021 · 05ee088911aad0a4f3307b28046190b962027bcd
commit 05ee088911aad0a4f3307b28046190b962027bcd
diff --git a/src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php b/src/Symfony/Component/HttpKernel/Debug/FileLinkFormatter.php
@@ -35,8 +35,8 @@ class FileLinkFormatter
     ];
 
     private array|false $fileLinkFormat;
-    private ?RequestStack $requestStack;
-    private ?string $baseDir;
+    private ?RequestStack $requestStack = null;
+    private ?string $baseDir = null;
     private \Closure|string|null $urlFormat;
 
     /**

diff --git a/src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php b/src/Symfony/Component/HttpKernel/Tests/Debug/FileLinkFormatterTest.php
@@ -25,6 +25,13 @@ public function testWhenNoFileLinkFormatAndNoRequest()
         $this->assertFalse($sut->format('/kernel/root/src/my/very/best/file.php', 3));
     }
 
+    public function testAfterUnserialize()
+    {
+        $sut = unserialize(serialize(new FileLinkFormatter()));
+
+        $this->assertFalse($sut->format('/kernel/root/src/my/very/best/file.php', 3));
+    }
+
     public function testWhenFileLinkFormatAndNoRequest()
     {
         $file = __DIR__.\DIRECTORY_SEPARATOR.'file.php';