From 6c707323f23d0abc0759ba2d61caf148c5c68edb Mon Sep 17 00:00:00 2001 From: =?utf8?q?Thomas=20M=C3=BCller?= Date: Wed, 18 Dec 2013 15:25:28 +0100 Subject: [PATCH] only walk an array --- lib/private/json.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/lib/private/json.php b/lib/private/json.php index 8401f7c3a12..6a9e5a2df5e 100644 --- a/lib/private/json.php +++ b/lib/private/json.php @@ -116,7 +116,9 @@ class OC_JSON{ * Encode JSON */ public static function encode($data) { - array_walk_recursive($data, array('OC_JSON', 'to_string')); + if (is_array($data)) { + array_walk_recursive($data, array('OC_JSON', 'to_string')); + } return json_encode($data); } } -- 2.39.5