Merge pull request #3279 from nextcloud/backport/3278/stable27

nextcloud · Nov 9, 2023 · 4e0c6b1 · 4e0c6b1
2 parents fe33917 + 66752f9
commit 4e0c6b1
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/PermissionManager.php b/lib/PermissionManager.php
@@ -159,7 +159,7 @@ public function shouldWatermark(Node $node, ?string $userId = null, ?IShare $sha
 		}
 
 		if ($this->config->getAppValue(AppConfig::WATERMARK_APP_NAMESPACE, 'watermark_shareAll', 'no') === 'yes') {
-			if ($node->getOwner()->getUID() !== $userId) {
+			if ($userId === null || $node->getOwner()?->getUID() !== $userId) {
 				return true;
 			}
 		}