auth_remote: use empty() instead of isset() while checking headers

2021-01-07 11:18:02 +03:00 · 2021-01-07 11:18:02 +03:00 · 0868ff9d64
parent dc40f69511
commit 0868ff9d64
1 changed files with 1 additions and 1 deletions
--- a/plugins/auth_remote/init.php
+++ b/plugins/auth_remote/init.php
@ -44,7 +44,7 @@ class Auth_Remote extends Plugin implements IAuthModule {
 		$try_login = "";

 		foreach (["REMOTE_USER", "HTTP_REMOTE_USER", "REDIRECT_REMOTE_USER", "PHP_AUTH_USER"] as $hdr) {
-			if (isset($_SERVER[$hdr])) {
+			if (!empty($_SERVER[$hdr])) {
 				$try_login = $_SERVER[$hdr];
 				break;
 			}