From 66418e5911628183d5779550546467010c18b7df Mon Sep 17 00:00:00 2001
From: Stefan Topfstedt <Stefan.Topfstedt@ucsf.edu>
Date: Tue, 13 Feb 2024 08:54:48 -0800
Subject: [PATCH] initalize nullable class member to null.

---
 src/Ilios/MeSH/Model/Descriptor.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Ilios/MeSH/Model/Descriptor.php b/src/Ilios/MeSH/Model/Descriptor.php
index 0b299e1..28f1834 100644
--- a/src/Ilios/MeSH/Model/Descriptor.php
+++ b/src/Ilios/MeSH/Model/Descriptor.php
@@ -30,7 +30,7 @@ class Descriptor extends Reference
 
     protected ?string $onlineNote = null;
 
-    protected ?string $publicMeshNote;
+    protected ?string $publicMeshNote = null;
 
     protected array $previousIndexing = [];