From a7b21ad6d144d0e13d922e2b34fecb60a9c95f8f Mon Sep 17 00:00:00 2001
From: Chris Kankiewicz <Chris@ChrisKankiewicz.com>
Date: Mon, 13 Apr 2020 12:39:12 -0700
Subject: [PATCH] Fixed a static analysis error

---
 app/src/ViewFunctions/ParentUrl.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/src/ViewFunctions/ParentUrl.php b/app/src/ViewFunctions/ParentUrl.php
index 50a0c25..6dc6228 100644
--- a/app/src/ViewFunctions/ParentUrl.php
+++ b/app/src/ViewFunctions/ParentUrl.php
@@ -35,7 +35,7 @@ class ParentUrl extends ViewFunction
             function (string $segment): string {
                 return rawurlencode($segment);
             }
-        )->filter(function ($value): bool {
+        )->filter(function (?string $value): bool {
             return $value !== null;
         })->slice(0, -1)->implode($this->directorySeparator);