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-rw-r--r--program/lib/Roundcube/rcube_storage.php5
1 files changed, 3 insertions, 2 deletions
diff --git a/program/lib/Roundcube/rcube_storage.php b/program/lib/Roundcube/rcube_storage.php
index 8a36f1f9d..700d12ffb 100644
--- a/program/lib/Roundcube/rcube_storage.php
+++ b/program/lib/Roundcube/rcube_storage.php
@@ -807,13 +807,14 @@ abstract class rcube_storage
/**
- * Returns current status of a folder
+ * Returns current status of a folder (compared to the last time use)
*
* @param string $folder Folder name
+ * @param array $diff Difference data
*
* @return int Folder status
*/
- abstract function folder_status($folder = null);
+ abstract function folder_status($folder = null, &$diff = array());
/**