Index: source/gui/scripting/JSInterface_IGUIObject.cpp
===================================================================
--- source/gui/scripting/JSInterface_IGUIObject.cpp
+++ source/gui/scripting/JSInterface_IGUIObject.cpp
@@ -608,26 +608,13 @@
 }
 
 
-bool JSI_IGUIObject::construct(JSContext* cx, uint argc, JS::Value* vp)
+// This is the constructor called when JS does new GUIObject(). When objects created by C++ code are referenced,
+// the JS object is initalised lazily in IGUIObject::GetJSObject()
+bool JSI_IGUIObject::construct(JSContext* cx, uint UNUSED(argc), JS::Value* UNUSED(vp))
 {
 	JSAutoRequest rq(cx);
-	JS::CallArgs args = JS::CallArgsFromVp(argc, vp);
-	ScriptInterface* pScriptInterface = ScriptInterface::GetScriptInterfaceAndCBData(cx)->pScriptInterface;
-
-	if (args.length() == 0)
-	{
-		JS_ReportError(cx, "GUIObject has no default constructor");
-		return false;
-	}
-
-	JS::RootedObject obj(cx, pScriptInterface->CreateCustomObject("GUIObject"));
-
-	// Store the IGUIObject in the JS object's 'private' area
-	IGUIObject* guiObject = (IGUIObject*)args[0].get().toPrivate();
-	JS_SetPrivate(obj, guiObject);
-
-	args.rval().setObject(*obj);
-	return true;
+	JS_ReportError(cx, "GUIObject constructor from Javascript is implemented.");
+	return false;
 }
 
 void JSI_IGUIObject::init(ScriptInterface& scriptInterface)