| Index: include/AdblockPlus/JsValue.h | 
| diff --git a/include/AdblockPlus/JsValue.h b/include/AdblockPlus/JsValue.h | 
| index c9632149822fe9d5d44ef06efc2ef1caa0555613..3d2bfa97b3633125896fce8fc7c2c0b609b05437 100644 | 
| --- a/include/AdblockPlus/JsValue.h | 
| +++ b/include/AdblockPlus/JsValue.h | 
| @@ -132,11 +132,11 @@ namespace AdblockPlus | 
| */ | 
| JsValuePtr Call(const JsValue& arg) const; | 
|  | 
| -    v8::Local<v8::Value> UnwrapValue() const; | 
| +    v8::Local<v8::Value> UnwrapValue(JsEngine& jsEngine) const; | 
| protected: | 
| -    JsEnginePtr jsEngine; | 
| +    std::weak_ptr<JsEngine> jsEngine; | 
| private: | 
| -    JsValue(JsEnginePtr jsEngine, v8::Handle<v8::Value> value); | 
| +    JsValue(const std::weak_ptr<JsEngine>& jsEngine, v8::Handle<v8::Value> value); | 
| void SetProperty(const std::string& name, v8::Handle<v8::Value> val); | 
| std::unique_ptr<v8::Persistent<v8::Value>> value; | 
| }; | 
|  |