*update

1 files changed, 3 insertions, 2 deletions

diff --git a/src/lua/modules/graphics/jsl.cpp b/src/lua/modules/graphics/jsl.cpp
index ccd9ebd..58de46a 100644
--- a/src/lua/modules/graphics/jsl.cpp
+++ b/src/lua/modules/graphics/jsl.cpp
@@ -11,8 +11,9 @@ namespace lua
 	using namespace jin::graphics;
 
 	typedef Texture Image;
+	typedef Ref<JSLProgram>& JSLRef;
 
-    static inline Ref<JSLProgram>& checkJSLProgram(lua_State* L)
+    static inline JSLRef checkJSLProgram(lua_State* L)
     {
         Proxy* proxy = (Proxy*)luax_checktype(L, 1, JIN_GRAPHICS_SHADER);
 		return proxy->getRef<JSLProgram>();
@@ -49,7 +50,7 @@ namespace lua
     */
     static int l_send(lua_State* L)
     {
-		Ref<JSLProgram>& ref = checkJSLProgram(L);
+		JSLRef ref = checkJSLProgram(L);
         // number Image Texel
         const char* typestr = luax_checkstring(L, 2);
         // variable name