A bit of code cleanup

1 files changed, 2 insertions, 3 deletions

diff --git a/signin.php b/signin.php
index 195895a..c2ee5a6 100755
--- a/signin.php
+++ b/signin.php
@@ -18,12 +18,11 @@
 <?php

 include_once 'includes/error.php';

 

-function validate($data)

+function validate($data): string

 {

 	$data = trim($data);

 	$data = stripslashes($data);

-	$data = htmlspecialchars($data);

-	return $data;

+    return htmlspecialchars($data);

 }

 

 if ($_SERVER['REQUEST_METHOD'] == 'POST') {