From 4885a60c5cf56cf7cd9f871c014b1148e8b78fe6 Mon Sep 17 00:00:00 2001
From: Sonja Broda <github@texniq.de>
Date: Fri, 10 Dec 2021 12:45:40 +0100
Subject: [PATCH] Fix passing null to urldecode in notes controller

---
 site/controllers/notes.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/site/controllers/notes.php b/site/controllers/notes.php
index 2063568..0180e91 100644
--- a/site/controllers/notes.php
+++ b/site/controllers/notes.php
@@ -11,7 +11,7 @@
  */
 return function ($page) {
 
-    $tag   = urldecode(param('tag'));
+    $tag   = urldecode(param('tag') ?? '');
     /**
      * We use the collection helper to fetch the notes collection defined in `/site/collections/notes.php`
      *