From 2a0ab2aa9b07b99ce82564a01eeca3b666e91cf2 Mon Sep 17 00:00:00 2001
From: Jarred Sumner <709451+Jarred-Sumner@users.noreply.github.com>
Date: Mon, 22 Aug 2022 10:21:54 -0700
Subject: Fix build error

---
 src/bun.js/bindings/webcore/EventEmitter.h               |  5 ++++-
 src/bun.js/bindings/webcore/IdentifierEventListenerMap.h | 11 +++++++++++
 src/bun.js/bindings/webcore/JSEventEmitterCustom.cpp     |  2 +-
 3 files changed, 16 insertions(+), 2 deletions(-)

(limited to 'src/bun.js')

diff --git a/src/bun.js/bindings/webcore/EventEmitter.h b/src/bun.js/bindings/webcore/EventEmitter.h
index d6fd20c65..eb6fa2e77 100644
--- a/src/bun.js/bindings/webcore/EventEmitter.h
+++ b/src/bun.js/bindings/webcore/EventEmitter.h
@@ -76,8 +76,11 @@ public:
 
     const EventEmitterData* eventTargetData() const;
 
+    IdentifierEventListenerMap& eventListenerMap() { return ensureEventEmitterData().eventListenerMap; }
+
 private:
-    EventEmitter(ScriptExecutionContext& context) : ContextDestructionObserver(&context)
+    EventEmitter(ScriptExecutionContext& context)
+        : ContextDestructionObserver(&context)
     {
     }
 
diff --git a/src/bun.js/bindings/webcore/IdentifierEventListenerMap.h b/src/bun.js/bindings/webcore/IdentifierEventListenerMap.h
index 34da21122..f2a60f0a1 100644
--- a/src/bun.js/bindings/webcore/IdentifierEventListenerMap.h
+++ b/src/bun.js/bindings/webcore/IdentifierEventListenerMap.h
@@ -56,6 +56,7 @@ public:
     WEBCORE_EXPORT SimpleEventListenerVector* find(const JSC::Identifier& eventType);
     const SimpleEventListenerVector* find(const JSC::Identifier& eventType) const { return const_cast<IdentifierEventListenerMap*>(this)->find(eventType); }
     Vector<JSC::Identifier> eventTypes() const;
+    template<typename Visitor> void visitJSEventListeners(Visitor&);
 
     Lock& lock() { return m_lock; }
 
@@ -64,4 +65,14 @@ private:
     Lock m_lock;
 };
 
+template<typename Visitor>
+void IdentifierEventListenerMap::visitJSEventListeners(Visitor& visitor)
+{
+    Locker locker { m_lock };
+    for (auto& entry : m_entries) {
+        for (auto& eventListener : entry.second)
+            eventListener->callback().visitJSFunction(visitor);
+    }
+}
+
 } // namespace WebCore
diff --git a/src/bun.js/bindings/webcore/JSEventEmitterCustom.cpp b/src/bun.js/bindings/webcore/JSEventEmitterCustom.cpp
index 53220536d..64ae6e1c8 100644
--- a/src/bun.js/bindings/webcore/JSEventEmitterCustom.cpp
+++ b/src/bun.js/bindings/webcore/JSEventEmitterCustom.cpp
@@ -44,7 +44,7 @@ std::unique_ptr<JSEventEmitterWrapper> jsEventEmitterCast(VM& vm, JSC::JSGlobalO
 template<typename Visitor>
 void JSEventEmitter::visitAdditionalChildren(Visitor& visitor)
 {
-    wrapped().visitJSEventListeners(visitor);
+    wrapped().eventListenerMap().visitJSEventListeners(visitor);
 }
 
 DEFINE_VISIT_ADDITIONAL_CHILDREN(JSEventEmitter);
-- 
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