From 159ea245a88859c1b03b13e785bc2aff12738931 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Tue, 3 Jul 2018 19:52:24 +0200
Subject: [PATCH] fix: Undefined variables

---
 controllers/FrontController.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/controllers/FrontController.php b/controllers/FrontController.php
index 43fbf14..68f16ce 100644
--- a/controllers/FrontController.php
+++ b/controllers/FrontController.php
@@ -212,6 +212,13 @@ class FrontController
      */
     private function getConvertedAudioResponse(Request $request, Response $response, array $params, $password = null)
     {
+        if (!isset($params['from'])) {
+            $params['from'] = '';
+        }
+        if (!isset($params['to'])) {
+            $params['to'] = '';
+        }
+
         $response = $response->withHeader(
             'Content-Disposition',
             'attachment; filename="'.