Fix wrong property access

IRequest exports the server values as magic read-only property and
not via the array access.

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/Controller/ProxyController.php b/lib/Controller/ProxyController.php
index ec6a46bdf..4d06163a2 100644
--- a/lib/Controller/ProxyController.php
+++ b/lib/Controller/ProxyController.php
@@ -93,7 +93,7 @@ class ProxyController extends Controller {
 		// this is there to prevent an open redirector.
 		// Since we can't prevent the referrer from being added with a HTTP only header we rely on an
 		// additional JS file here.
-		$referrer = $this->request['server']['HTTP_REFERER'] ?? null;
+		$referrer = $this->request->server['HTTP_REFERER'] ?? null;
 		if (is_string($referrer) && parse_url($referrer, PHP_URL_HOST) === $this->hostname) {
 			$authorizedRedirect = true;
 		}