From bdf3ee5d0e464b3c5e673cdac519d41473b49465 Mon Sep 17 00:00:00 2001
From: andrzejber <149780348+andrzejber@users.noreply.github.com>
Date: Fri, 7 Aug 2026 22:24:03 +0200
Subject: [PATCH] Handle invalid custom emoji URLs

---
 src/invidious/videos/description.cr | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/invidious/videos/description.cr b/src/invidious/videos/description.cr
index d31c2c73d..74bcc4baf 100644
--- a/src/invidious/videos/description.cr
+++ b/src/invidious/videos/description.cr
@@ -48,7 +48,11 @@ private def render_description_attachment(attachment : JSON::Any, fallback : Str
   source_url = source["url"]?.try &.as_s?
   return if source_url.nil?
 
-  uri = URI.parse(source_url)
+  uri = begin
+    URI.parse(source_url)
+  rescue URI::Error
+    return
+  end
   return if uri.scheme != "https"
 
   # Custom emoji URLs use either host; the existing /ggpht proxy serves the