From 38a8e9a16950584b14c0c5b4e1945c31cbd2e0df Mon Sep 17 00:00:00 2001
From: Art4 <art4@wlabs.de>
Date: Fri, 14 Mar 2025 08:15:02 +0000
Subject: [PATCH] remove obvious type cast

---
 libravatar/Services/Libravatar.php | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libravatar/Services/Libravatar.php b/libravatar/Services/Libravatar.php
index a5bd0793..8b3dd493 100644
--- a/libravatar/Services/Libravatar.php
+++ b/libravatar/Services/Libravatar.php
@@ -368,12 +368,12 @@ class Services_Libravatar
         // important bit out.
         if (filter_var($identifier, FILTER_VALIDATE_EMAIL)) {
             $email = explode('@', $identifier);
-            return (string) $email[1];
+            return $email[1];
         }
 
         //OpenID
         $url    = parse_url($identifier);
-        $domain = (string) $url['host'];
+        $domain = $url['host'];
         if (isset($url['port']) && $url['scheme'] === 'http'
             && $url['port'] != 80
             || isset($url['port']) && $url['scheme'] === 'https'