From f4778d1ba098c19d3aa845b2f7ff7f2954d5a5a5 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Sat, 30 May 2020 18:19:15 +0200
Subject: [PATCH] LibWeb: Add missing special tag case in the "in body"
 insertion mode

---
 Libraries/LibWeb/Parser/HTMLDocumentParser.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Libraries/LibWeb/Parser/HTMLDocumentParser.cpp b/Libraries/LibWeb/Parser/HTMLDocumentParser.cpp
index 2c6a316f3b6..24b7fdc2802 100644
--- a/Libraries/LibWeb/Parser/HTMLDocumentParser.cpp
+++ b/Libraries/LibWeb/Parser/HTMLDocumentParser.cpp
@@ -1228,7 +1228,10 @@ void HTMLDocumentParser::handle_in_body(HTMLToken& token)
                 m_stack_of_open_elements.pop();
                 break;
             }
-            // FIXME: Handle special elements!
+            if (is_special_tag(node->tag_name())) {
+                PARSE_ERROR();
+                return;
+            }
         }
         return;
     }