From d8a98c67091ef78cf8ec9c7e586b8b7789e0b8d7 Mon Sep 17 00:00:00 2001
From: chansizzle <14916599+chansizzle@users.noreply.github.com>
Date: Tue, 24 Sep 2019 13:38:19 -0600
Subject: [PATCH] Update xml_cdr.php (#4647)

removes potential for "Warning: sizeof(): Parameter must be an array or an object that implements Countable"
---
 app/xml_cdr/xml_cdr.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/app/xml_cdr/xml_cdr.php b/app/xml_cdr/xml_cdr.php
index d01eb9c862..9acf7db938 100644
--- a/app/xml_cdr/xml_cdr.php
+++ b/app/xml_cdr/xml_cdr.php
@@ -703,7 +703,7 @@
 	echo "<br><br>";
 
 // check or uncheck all checkboxes
-	if (sizeof($xml_ids) > 0) {
+	if (is_array($xml_ids) && sizeof($xml_ids) > 0) {
 		echo "<script>\n";
 		echo "	function check(what) {\n";
 		foreach ($xml_ids as $xml_id) {
@@ -719,4 +719,4 @@
 //show the footer
 	require_once "resources/footer.php";
 
-?>
\ No newline at end of file
+?>