From f85472c0ce345b6adfc97c762317e3e9203eb6c9 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Mon, 18 Feb 2019 11:43:57 -0600
Subject: [PATCH] Fix extracting for mixes provided by YouTube Music

---
 src/invidious/mixes.cr | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/invidious/mixes.cr b/src/invidious/mixes.cr
index a3ada869..c91e83a2 100644
--- a/src/invidious/mixes.cr
+++ b/src/invidious/mixes.cr
@@ -43,8 +43,10 @@ def fetch_mix(rdid, video_id, cookies = nil, locale = nil)
   mix_title = playlist["title"].as_s
 
   contents = playlist["contents"].as_a
-  until contents[0]["playlistPanelVideoRenderer"]["videoId"].as_s == video_id
-    contents.shift
+  if contents.map { |video| video["playlistPanelVideoRenderer"]["videoId"] }.includes? video_id
+    until contents[0]["playlistPanelVideoRenderer"]["videoId"].as_s == video_id
+      contents.shift
+    end
   end
 
   videos = [] of MixVideo