From 4954bead1dc197217c068e25a8fc27e01c1a874e Mon Sep 17 00:00:00 2001
From: Glandos <bugs-github@antipoul.fr>
Date: Tue, 1 Nov 2022 22:16:56 +0100
Subject: [PATCH] Ensure max preview image is not null

Signed-off-by: Glandos <bugs-github@antipoul.fr>
---
 lib/private/Preview/Generator.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lib/private/Preview/Generator.php b/lib/private/Preview/Generator.php
index fb57d5a78be..3ca84a9b6f6 100644
--- a/lib/private/Preview/Generator.php
+++ b/lib/private/Preview/Generator.php
@@ -208,6 +208,9 @@ class Generator {
 					if ($maxPreviewImage === null) {
 						$maxPreviewImage = $this->helper->getImage($maxPreview);
 					}
+					if ($maxPreviewImage === null) {
+						throw new NotFoundException();
+					}
 
 					$preview = $this->generatePreview($previewFolder, $maxPreviewImage, $width, $height, $crop, $maxWidth, $maxHeight, $previewVersion);
 					// New file, augment our array
-- 
2.39.5