Merge pull request #1131 from nextcloud/backport/1055/stable20

[stable20] Use the proper paremter type for the IN query

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Folder/FolderManager.php b/lib/Folder/FolderManager.php
index 934fe6d2..2b98d8f8 100644
--- a/lib/Folder/FolderManager.php
+++ b/lib/Folder/FolderManager.php
@@ -351,7 +351,7 @@ class FolderManager {
 				'a',
 				$query->expr()->eq('f.folder_id', 'a.folder_id')
 			)
-			->where($query->expr()->in('a.group_id', $groupIds));
+			->where($query->expr()->in('a.group_id', $query->createNamedParameter($groupIds, IQueryBuilder::PARAM_STR_ARRAY)));
 		$this->joinQueryWithFileCache($query, $rootStorageId);
 
 		$result = $query->execute()->fetchAll();