From 137534f90126bd786742f9f90dddd2cffe8f0965 Mon Sep 17 00:00:00 2001
From: Samantaz Fox <coding@samantaz.fr>
Date: Wed, 18 May 2022 23:36:50 +0200
Subject: [PATCH] Fix for #3096

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

diff --git a/src/invidious/comments.cr b/src/invidious/comments.cr
index 1f8de657..1237db5d 100644
--- a/src/invidious/comments.cr
+++ b/src/invidious/comments.cr
@@ -567,6 +567,10 @@ end
 
 def content_to_comment_html(content, video_id : String? = "")
   html_array = content.map do |run|
+    # Sometimes, there is an empty element.
+    # See: https://github.com/iv-org/invidious/issues/3096
+    next if run.as_h.empty?
+
     text = HTML.escape(run["text"].as_s)
 
     if run["navigationEndpoint"]?