1 files changed, 6 insertions, 6 deletions
diff --git a/JavaScriptCore/API/JSCallbackFunction.cpp b/JavaScriptCore/API/JSCallbackFunction.cpp
index 4953010..9db9983 100644
--- a/JavaScriptCore/API/JSCallbackFunction.cpp
+++ b/JavaScriptCore/API/JSCallbackFunction.cpp
@@ -47,22 +47,22 @@ JSCallbackFunction::JSCallbackFunction(ExecState* exec, JSGlobalObject* globalOb
 {
 }
 
-JSValue JSCallbackFunction::call(ExecState* exec, JSObject* functionObject, JSValue thisValue, const ArgList& args)
+JSValue JSCallbackFunction::call(ExecState* exec)
 {
     JSContextRef execRef = toRef(exec);
-    JSObjectRef functionRef = toRef(functionObject);
-    JSObjectRef thisObjRef = toRef(thisValue.toThisObject(exec));
+    JSObjectRef functionRef = toRef(exec->callee());
+    JSObjectRef thisObjRef = toRef(exec->hostThisValue().toThisObject(exec));
 
-    int argumentCount = static_cast<int>(args.size());
+    int argumentCount = static_cast<int>(exec->argumentCount());
     Vector<JSValueRef, 16> arguments(argumentCount);
     for (int i = 0; i < argumentCount; i++)
-        arguments[i] = toRef(exec, args.at(i));
+        arguments[i] = toRef(exec, exec->argument(i));
 
     JSValueRef exception = 0;
     JSValueRef result;
     {
         APICallbackShim callbackShim(exec);
-        result = static_cast<JSCallbackFunction*>(functionObject)->m_callback(execRef, functionRef, thisObjRef, argumentCount, arguments.data(), &exception);
+        result = static_cast<JSCallbackFunction*>(toJS(functionRef))->m_callback(execRef, functionRef, thisObjRef, argumentCount, arguments.data(), &exception);
     }
     if (exception)
         exec->setException(toJS(exec, exception));