diff --git a/user.inc.php b/user.inc.php
index 963cff58..1f9ad8b8 100644
--- a/user.inc.php
+++ b/user.inc.php
@@ -419,7 +419,9 @@ function user_delete($u, $type=false)
 		call_user_func("user_delete_$type", $u);
 	} else {
 		/* Delete the whole user */
-		foreach($u['types'] as $t) call_user_func("user_delete_$t", $u);
+		if(is_array($u['types']) {
+			foreach($u['types'] as $t) call_user_func("user_delete_$t", $u);
+		}
 		$finish_delete = true;
 	}
 	if($finish_delete == true) {