From 7de12d64d532f9cc28c8122b9e553b257bd18b75 Mon Sep 17 00:00:00 2001
From: El RIDO <elrido@gmx.net>
Date: Sat, 22 May 2021 11:35:53 +0200
Subject: [PATCH] be more precise

---
 lib/Persistence/TrafficLimiter.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/Persistence/TrafficLimiter.php b/lib/Persistence/TrafficLimiter.php
index b45dcf8..be76b8c 100644
--- a/lib/Persistence/TrafficLimiter.php
+++ b/lib/Persistence/TrafficLimiter.php
@@ -126,11 +126,11 @@ class TrafficLimiter extends AbstractPersistence
         $range   = Factory::rangeFromString($ipRange);
 
         // address could not be parsed, we might not be in IP space and try a string comparison instead
-        if ($address == null) {
+        if (is_null($address)) {
             return $_SERVER[self::$_ipKey] === $ipRange;
         }
         // range could not be parsed, possibly an invalid ip range given in config
-        if ($range == null) {
+        if (is_null($range)) {
             return false;
         }