diff --git a/core/core.php b/core/core.php
index 8cdf7cbc..b0f4c300 100644
--- a/core/core.php
+++ b/core/core.php
@@ -748,7 +748,7 @@ class common
 			}
 		}
 		// Sinon retourne null
-		return helper::filter(null, $filter);
+		return null;
 	}
 
 	/**