From f807b2800e8c1e4fcf15bd44a181377b351f0a4c Mon Sep 17 00:00:00 2001
From: Tim Ledbetter <tim.ledbetter@ladybird.org>
Date: Thu, 3 Oct 2024 10:10:00 +0100
Subject: [PATCH] LibWeb: Ensure special error event handling applies to
 workers

---
 Userland/Libraries/LibWeb/DOM/EventTarget.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Userland/Libraries/LibWeb/DOM/EventTarget.cpp b/Userland/Libraries/LibWeb/DOM/EventTarget.cpp
index 8b8a2ff29ae..1048a6d589a 100644
--- a/Userland/Libraries/LibWeb/DOM/EventTarget.cpp
+++ b/Userland/Libraries/LibWeb/DOM/EventTarget.cpp
@@ -646,8 +646,7 @@ JS::ThrowCompletionOr<void> EventTarget::process_event_handler_for_event(FlyStri
 
     // 3. Let special error event handling be true if event is an ErrorEvent object, event's type is error, and event's currentTarget implements the WindowOrWorkerGlobalScope mixin.
     //    Otherwise, let special error event handling be false.
-    // FIXME: This doesn't check for WorkerGlobalScape as we don't currently have it.
-    bool special_error_event_handling = is<HTML::ErrorEvent>(event) && event.type() == HTML::EventNames::error && is<HTML::Window>(event.current_target().ptr());
+    bool special_error_event_handling = is<HTML::ErrorEvent>(event) && event.type() == HTML::EventNames::error && is<HTML::WindowOrWorkerGlobalScopeMixin>(event.current_target().ptr());
 
     // 4. Process the Event object event as follows:
     JS::Completion return_value_or_error;