From 6463d5facfde3dafb1021dd86fc04d9de5e2d738 Mon Sep 17 00:00:00 2001
From: FusionPBX <markjcrane@gmail.com>
Date: Thu, 22 Dec 2016 21:19:35 -0700
Subject: [PATCH] Update xml_cdr.php

---
 app/xml_cdr/xml_cdr.php | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/app/xml_cdr/xml_cdr.php b/app/xml_cdr/xml_cdr.php
index 7f24760591..106cda5442 100644
--- a/app/xml_cdr/xml_cdr.php
+++ b/app/xml_cdr/xml_cdr.php
@@ -109,11 +109,13 @@
 	echo "	<input type='hidden' name='remote_media_ip' value='".$remote_media_ip."'>\n";
 	echo "	<input type='hidden' name='network_addr' value='".$network_addr."'>\n";
 	echo "	<input type='hidden' name='bridge_uuid' value='".$bridge_uuid."'>\n";
-	foreach ($_SESSION['cdr']['field'] as $field) {
-		if (isset($_REQUEST[$field])) {
-			$array = explode(",", $field);
-			$field_name = $array[count($array) - 1];
-			echo "	<input type='hidden' name='$field_name' value='".$$field_name."'>\n";
+	if (is_array($_SESSION['cdr']['field'])) {
+		foreach ($_SESSION['cdr']['field'] as $field) {
+			if (isset($_REQUEST[$field])) {
+				$array = explode(",", $field);
+				$field_name = $array[count($array) - 1];
+				echo "	<input type='hidden' name='$field_name' value='".$$field_name."'>\n";
+			}
 		}
 	}
 	if (isset($order_by)) {