From c67b10e38d657fdcc76e0fd8655a01b71c6425fc Mon Sep 17 00:00:00 2001
From: James Cole <james@firefly-iii.org>
Date: Wed, 7 Apr 2021 14:17:03 +0200
Subject: [PATCH] Fix nullpointer.

---
 app/Http/Controllers/PreferencesController.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/Http/Controllers/PreferencesController.php b/app/Http/Controllers/PreferencesController.php
index 9a799f1957..e61be26c82 100644
--- a/app/Http/Controllers/PreferencesController.php
+++ b/app/Http/Controllers/PreferencesController.php
@@ -197,7 +197,7 @@ class PreferencesController extends Controller
         }
 
         // optional fields for transactions:
-        $setOptions = $request->get('tj');
+        $setOptions = $request->get('tj') ?? [];
         $optionalTj = [
             'interest_date'      => array_key_exists('interest_date', $setOptions),
             'book_date'          => array_key_exists('book_date', $setOptions),