X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=mod%2Fwebfinger.php;h=01743f05b0660e8577de7495a999d31419ffeb05;hb=a565406b478971565f7e4398af4bccd46b882101;hp=c8867935278960b07ab235ae02fbf486277a212a;hpb=2e420a15f8f3e469f9ea3fd298b1283d9806698e;p=friendica.git

diff --git a/mod/webfinger.php b/mod/webfinger.php
index c886793527..01743f05b0 100644
--- a/mod/webfinger.php
+++ b/mod/webfinger.php
@@ -20,15 +20,15 @@ function webfinger_content(App $a)
 		killme();
 	}
 
-	$o .= '<h3>Webfinger Diagnostic</h3>';
+	$o  = '<h3>Webfinger Diagnostic</h3>';
 
 	$o .= '<form action="webfinger" method="get">';
-	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . $_GET['addr'] .'" />';
+	$o .= 'Lookup address: <input type="text" style="width: 250px;" name="addr" value="' . defaults($_GET, 'addr', '') .'" />';
 	$o .= '<input type="submit" name="submit" value="Submit" /></form>';
 
 	$o .= '<br /><br />';
 
-	if (x($_GET, 'addr')) {
+	if (!empty($_GET['addr'])) {
 		$addr = trim($_GET['addr']);
 		$res = Probe::lrdd($addr);
 		$o .= '<pre>';