From 40caec85cc115fa3249a08c328026c2c0749980a Mon Sep 17 00:00:00 2001
From: jim-p <jimp@netgate.com>
Date: Wed, 3 Jul 2019 12:09:07 -0400
Subject: [PATCH] Test for array before using as array. Fixes #9611

---
 src/etc/inc/xmlparse.inc | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/etc/inc/xmlparse.inc b/src/etc/inc/xmlparse.inc
index fa25031c4c..aa5f02693d 100644
--- a/src/etc/inc/xmlparse.inc
+++ b/src/etc/inc/xmlparse.inc
@@ -230,6 +230,10 @@ function dump_xml_config_sub($arr, $indent) {
 
 	global $listtags;
 
+	if (!is_array($arr)) {
+		return null;
+	}
+
 	$xmlconfig = "";
 
 	foreach ($arr as $ent => $val) {