From ae53b140dc10844f459b3149a4b809ece4c73add Mon Sep 17 00:00:00 2001
From: Josh <josh.t.richards@gmail.com>
Date: Mon, 18 May 2026 08:35:20 -0400
Subject: [PATCH] fix(FileInfo): harden getChecksum()

- `checksum` is already optional/derived metadata in practice
- callers already treat `null`l / `''` as "no checksum"

Signed-off-by: Josh <josh.t.richards@gmail.com>
---
 lib/private/Files/FileInfo.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/private/Files/FileInfo.php b/lib/private/Files/FileInfo.php
index 213ee4ceec6..10c145407be 100644
--- a/lib/private/Files/FileInfo.php
+++ b/lib/private/Files/FileInfo.php
@@ -368,7 +368,7 @@ class FileInfo implements \OCP\Files\FileInfo, \ArrayAccess {
 	 * @inheritdoc
 	 */
 	public function getChecksum() {
-		return $this->data['checksum'];
+		return return $this->data['checksum'] ?? '';
 	}
 
 	public function getExtension(): string {