From a9965ef84951336017cf34304ef70740a02b3e03 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Sun, 21 Jun 2020 11:50:25 +0200
Subject: [PATCH] ext is sometimes null

---
 classes/Video.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/classes/Video.php b/classes/Video.php
index ed61867..df6aced 100644
--- a/classes/Video.php
+++ b/classes/Video.php
@@ -227,7 +227,11 @@ class Video
      */
     public function getFileNameWithExtension($extension)
     {
-        return str_replace('.' . $this->ext, '.' . $extension, $this->getFilename());
+        if (isset($this->ext)) {
+            return str_replace('.' . $this->ext, '.' . $extension, $this->getFilename());
+        } else {
+            return $this->getFilename() . '.' . $extension;
+        }
     }
 
     /**