Bug fix for MediaRequestHandler

Author: hparadiz

src/Controllers/MediaRequestHandler.php

@@ -286,7 +286,7 @@ public static function handleMediaRequest($mediaID)
             $filePath = $Media->getFilesystemPath($variant);
             $fp = fopen($filePath, 'rb');
             $size = filesize($filePath);
-            $length = $filesize;
+            $length = $size;
             $start = 0;
             $end = $size - 1;