Add check that GET array key exists

[MAILPOET-3550]
2021-04-06 08:49:35 +02:00
parent aad4ea3ece
commit 0ff3f9bf04
1 changed files with 1 additions and 1 deletions
--- a/lib/Config/Router.php
+++ b/lib/Config/Router.php
@ -14,7 +14,7 @@ class Router {

  public function checkRedirects(): void {
    $url = null;
-    if ($_GET['page'] === 'mailpoet-newsletters') {
+    if (isset($_GET['page']) && $_GET['page'] === 'mailpoet-newsletters') {
      $url = $this->checkNewslettersRedirect();
    }
    if (!$url) return;