From a1001ada479c4e6ad03fa34b74f035d171b24ce5 Mon Sep 17 00:00:00 2001
From: syeopite <70992037+syeopite@users.noreply.github.com>
Date: Wed, 1 Sep 2021 10:59:47 +0000
Subject: [PATCH] Properly transform youtu.be links to be /watch routes in
 comments and descriptions (#2365)

---
 src/invidious/comments.cr | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/invidious/comments.cr b/src/invidious/comments.cr
index 141a526d..3a4328a5 100644
--- a/src/invidious/comments.cr
+++ b/src/invidious/comments.cr
@@ -552,7 +552,9 @@ def content_to_comment_html(content)
       if url = run["navigationEndpoint"]["urlEndpoint"]?.try &.["url"].as_s
         url = URI.parse(url)
 
-        if !url.host || {"m.youtube.com", "www.youtube.com", "youtu.be"}.includes? url.host
+        if url.host == "youtu.be"
+          url = "/watch?v=#{url.request_target.lstrip('/')}"
+        elsif !url.host || {"m.youtube.com", "www.youtube.com"}.includes? url
           if url.path == "/redirect"
             url = HTTP::Params.parse(url.query.not_nil!)["q"]
           else