dlg: fix unset param warning

4 years ago · 0a788da2d2
parent 3aada04c7f
commit 0a788da2d2
1 changed files with 1 additions and 1 deletions
--- a/classes/dlg.php
+++ b/classes/dlg.php
@ -7,7 +7,7 @@ class Dlg extends Handler_Protected {
 		if (parent::before($method)) {
 			header("Content-Type: text/html"); # required for iframe
-			$this->param = $_REQUEST["param"];
+			$this->param = ($_REQUEST["param"] ?? false);
 			return true;
 		}
 		return false;