Fix PHP 8.0 warning

GermanCoding · GermanCoding · commit 4441ce81d5e9 · 2021-10-31T18:14:43.000+01:00
diff --git a/tls_icon.php b/tls_icon.php
@@ -20,7 +20,7 @@ function init()
 	
 	public function storage_init($p)
 	{
-		$p['fetch_headers'] = trim($p['fetch_headers'] . ' ' . strtoupper('Received'));
+		$p['fetch_headers'] = trim(($p['fetch_headers']?? '') . ' ' . strtoupper('Received'));
 		return $p;
 	}
 	

Original file line number	Diff line number	Diff line change
`@@ -20,7 +20,7 @@ function init()`
`20`	`20`
`21`	`21`	`public function storage_init($p)`
`22`	`22`	`{`
`23`		`- $p['fetch_headers'] = trim($p['fetch_headers'] . ' ' . strtoupper('Received'));`
	`23`	`+ $p['fetch_headers'] = trim(($p['fetch_headers']?? '') . ' ' . strtoupper('Received'));`
`24`	`24`	`return $p;`
`25`	`25`	`}`
`26`	`26`