From 5fafb747f0b7ed00c12cc9db93c7067a319e2178 Mon Sep 17 00:00:00 2001
From: Denis Ryabov <dryabov@yandex.ru>
Date: Wed, 24 Feb 2021 00:06:02 +0300
Subject: [PATCH] fix loop through children nodes

---
 .../com_jedchecker/libraries/rules/xmlinfo.php           | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/administrator/components/com_jedchecker/libraries/rules/xmlinfo.php b/administrator/components/com_jedchecker/libraries/rules/xmlinfo.php
index 836aed1..5fea42c 100644
--- a/administrator/components/com_jedchecker/libraries/rules/xmlinfo.php
+++ b/administrator/components/com_jedchecker/libraries/rules/xmlinfo.php
@@ -109,11 +109,14 @@ class JedcheckerRulesXMLinfo extends JEDcheckerRule
 		else
 		{
 			$extension = (string) $xml->name;
-			foreach ($xml->files->children as $child)
+			if (isset($xml->files))
 			{
-				if (isset($child[$type]))
+				foreach ($xml->files->children() as $child)
 				{
-					$extension = (string) $child[$type];
+					if (isset($child[$type]))
+					{
+						$extension = (string) $child[$type];
+					}
 				}
 			}
 		}