clarify the duplication of the $params array

2015-04-12 14:49:18 +02:00 · 2015-04-12 14:49:18 +02:00 · 9c95315a9e
parent 22c6216f5c
commit 9c95315a9e
1 changed files with 2 additions and 1 deletions
--- a/lib/private/files/cache/cache.php
+++ b/lib/private/files/cache/cache.php
@ -306,7 +306,8 @@ class Cache {
 		}

 		list($queryParts, $params) = $this->buildParts($data);
-
+		// duplicate $params because we need the parts twice in the SQL statement
+		// once for the SET part, once in the WHERE clause
 		$params = array_merge($params, $params);
 		$params[] = $id;