From a1b401c1483905523f3d501595368287aefd77c7 Mon Sep 17 00:00:00 2001
From: Pierre Rudloff <contact@rudloff.pro>
Date: Mon, 22 Apr 2019 21:55:45 +0200
Subject: [PATCH] refactor: Use less confusing variable names in YoutubeStream

---
 classes/streams/YoutubeStream.php | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

diff --git a/classes/streams/YoutubeStream.php b/classes/streams/YoutubeStream.php
index 3557110..bb804c0 100644
--- a/classes/streams/YoutubeStream.php
+++ b/classes/streams/YoutubeStream.php
@@ -24,16 +24,17 @@ class YoutubeStream extends AppendStream
         parent::__construct();
 
         $stream = $video->getHttpResponse();
-        $fileSize = $stream->getHeader('Content-Length');
+        $contentLenghtHeader = $stream->getHeader('Content-Length');
         $curSize = 0;
-        while ($curSize < $fileSize[0]) {
-            $newSize = $curSize + $video->downloader_options->http_chunk_size;
-            if ($newSize > $fileSize[0]) {
-                $newSize = $fileSize[0] - 1;
+
+        while ($rangeStart < $contentLenghtHeader[0]) {
+            $rangeEnd = $rangeStart + $video->downloader_options->http_chunk_size;
+            if ($rangeEnd > $contentLenghtHeader[0]) {
+                $rangeEnd = $contentLenghtHeader[0] - 1;
             }
-            $response = $video->getHttpResponse(['Range' => 'bytes='.$curSize.'-'.$newSize]);
+            $response = $video->getHttpResponse(['Range' => 'bytes='.$rangeStart.'-'.$rangeEnd]);
             $this->addStream(new YoutubeChunkStream($response));
-            $curSize = $newSize + 1;
+            $rangeStart = $rangeEnd + 1;
         }
     }
 }