From 5457855aa148eb7513c4169b1b805b41cfa43911 Mon Sep 17 00:00:00 2001
From: billz <billzimmerman@gmail.com>
Date: Sun, 3 Sep 2023 09:46:50 +0200
Subject: [PATCH] Unambiguously typecast to expected datatype

---
 ajax/networking/get_frequencies.php | 1 +
 app/lib/system.php                  | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/ajax/networking/get_frequencies.php b/ajax/networking/get_frequencies.php
index 7fb29990..28d5ecd2 100644
--- a/ajax/networking/get_frequencies.php
+++ b/ajax/networking/get_frequencies.php
@@ -9,6 +9,7 @@ if (isset($_POST['interface'])) {
     define( 'NL80211_BAND_24GHZ', 0x1 );
     define( 'NL80211_BAND_5GHZ', 0x2 );
     $iface = escapeshellcmd($_POST['interface']);
+    $flags = 0;
 
     // get physical device for selected interface
     exec("iw dev | awk '/$iface/ {print line}{line = $0}'", $return);
diff --git a/app/lib/system.php b/app/lib/system.php
index a0aeb51d..676c2201 100644
--- a/app/lib/system.php
+++ b/app/lib/system.php
@@ -49,7 +49,7 @@ class Sysinfo
     public function usedMemory()
     {
         $used = shell_exec("free -m | awk 'NR==2{ total=$2 ; used=$3 } END { print used/total*100}'");
-        return floor($used);
+        return floor(intval($used));
     }
 
     public function processorCount()