From 7f7f6b3f19703eaeaad3801e47749e0173faa2fc Mon Sep 17 00:00:00 2001
From: chai <chaifix@163.com>
Date: Thu, 16 Aug 2018 14:27:08 +0800
Subject: *update

---
 src/lua/graphics/luaopen_Canvas.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'src/lua/graphics')

diff --git a/src/lua/graphics/luaopen_Canvas.cpp b/src/lua/graphics/luaopen_Canvas.cpp
index 7b694e9..d686a88 100644
--- a/src/lua/graphics/luaopen_Canvas.cpp
+++ b/src/lua/graphics/luaopen_Canvas.cpp
@@ -12,8 +12,7 @@ namespace lua
     static inline Ref<Canvas>& checkCanvas(lua_State* L)
     {
         Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_CANVAS);
-		Ref<Canvas>* ref = (Ref<Canvas>*)proxy->reference;
-		return *ref;
+		return proxy->getRef<Canvas>();
 	}
 
     static int l_getWidth(lua_State* L)
-- 
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