Merge pull request #29421 from nextcloud/backport/29400/stable20

[stable20] fixes an undefined index when getAccessList returns an empty array
nextcloud · Oct 24, 2021 · 8faaeda · 8faaeda
2 parents c45316f + 916b2e7
commit 8faaeda
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/apps/workflowengine/lib/Entity/File.php b/apps/workflowengine/lib/Entity/File.php
@@ -140,7 +140,7 @@ public function isLegitimatedForUserId(string $uid): bool {
 				return true;
 			}
 			$acl = $this->shareManager->getAccessList($node, true, true);
-			return array_key_exists($uid, $acl['users']);
+			return isset($acl['users']) && array_key_exists($uid, $acl['users']);
 		} catch (NotFoundException $e) {
 			return false;
 		}