From bc322e5cd6ae4217c0d100bcd78effda50e7a88c Mon Sep 17 00:00:00 2001
From: fusionate <nate@fusionpbx.com>
Date: Fri, 2 Jun 2023 18:26:30 +0000
Subject: [PATCH] CDR - Details: Update for PHP 8.1

---
 app/xml_cdr/xml_cdr_details.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/xml_cdr/xml_cdr_details.php b/app/xml_cdr/xml_cdr_details.php
index 368ed41ee3..aecb797ded 100644
--- a/app/xml_cdr/xml_cdr_details.php
+++ b/app/xml_cdr/xml_cdr_details.php
@@ -120,7 +120,7 @@
 	echo "<tr>\n";
 	echo "<td width='30%' align='left' valign='top' nowrap='nowrap'><b>".$text['title2']."</b></td>\n";
 	echo "<td width='70%' align='right' valign='top'>\n";
-	echo "	<input type='button' class='btn' name='' alt='back' onclick=\"window.location='xml_cdr.php".(($_SESSION['xml_cdr']['last_query'] != '') ? "?".urlencode($_SESSION['xml_cdr']['last_query']) : null)."'\" value='".$text['button-back']."'>\n";
+	echo "	<input type='button' class='btn' name='' alt='back' onclick=\"window.location='xml_cdr.php".(!empty($_SESSION['xml_cdr']['last_query']) ? "?".urlencode($_SESSION['xml_cdr']['last_query']) : null)."'\" value='".$text['button-back']."'>\n";
 	echo "</td>\n";
 	echo "</tr>\n";
 	echo "<tr>\n";