From 81d3adbd35797d7538450abd3e77fc17f2f2274a Mon Sep 17 00:00:00 2001
From: frytimo <tim.fry@hotmail.com>
Date: Wed, 26 Apr 2023 23:26:53 -0300
Subject: [PATCH] cast string to float for memory usage shell_exec call (#6626)

Co-authored-by: Tim Fry <tim@voipstratus.com>
---
 app/system/resources/dashboard/system_status.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/system/resources/dashboard/system_status.php b/app/system/resources/dashboard/system_status.php
index 5a55ce9f14..ac99c48992 100644
--- a/app/system/resources/dashboard/system_status.php
+++ b/app/system/resources/dashboard/system_status.php
@@ -137,7 +137,7 @@
 		if (stristr(PHP_OS, 'Linux')) {
 			$free = shell_exec("/usr/bin/which free");
 			$awk = shell_exec("/usr/bin/which awk");
-			$percent_memory = round(shell_exec(escapeshellcmd($free." | ".$awk." 'FNR == 3 {print $3/($3+$4)*100}'")), 1);
+			$percent_memory = round((float)shell_exec(escapeshellcmd($free." | ".$awk." 'FNR == 3 {print $3/($3+$4)*100}'")), 1);
 			if ($percent_memory != '') {
 				echo "<tr class='tr_link_void'>\n";
 				echo "<td valign='top' class='".$row_style[$c]." hud_text'>".$text['label-memory_usage']."</td>\n";