From 254aa538a5fb4422721743b1e78680c31b00741d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Dzi=C4=99giel?= <rafostar.github@gmail.com>
Date: Wed, 24 Mar 2021 20:02:19 +0100
Subject: [PATCH] YT: fix expire calc for long movies

Do not multiply video length when calculating expiration date. Otherwise for very long movies we might end up with with a past date.
---
 src/youtube.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/youtube.js b/src/youtube.js
index ad661864..588a471d 100644
--- a/src/youtube.js
+++ b/src/youtube.js
@@ -227,11 +227,10 @@ var YouTubeClient = GObject.registerClass({
 
                 if(!isFoundInTemp) {
                     const exp = info.streamingData.expiresInSeconds || 0;
-                    const len = info.videoDetails.lengthSeconds || 3;
+                    const dateSeconds = Math.floor(Date.now() / 1000);
 
                     /* Estimated safe time for rewatching video */
-                    info.streamingData.expireDate = Math.floor(Date.now() / 1000)
-                        + Number(exp) - (3 * len);
+                    info.streamingData.expireDate = dateSeconds + Number(exp);
 
                     this._createSubdirFileAsync(
                         'tmp', 'yt-info', videoId, JSON.stringify(info)