5 files changed, 15 insertions, 13 deletions
diff --git a/src/script/audio/luaopen_Sound.cpp b/src/script/audio/luaopen_Source.cpp
index d43147e..2ab5d16 100644
--- a/src/script/audio/luaopen_Sound.cpp
+++ b/src/script/audio/luaopen_Source.cpp
@@ -16,7 +16,7 @@ namespace lua
         {0, 0}
     };
 
-    int luaopen_Sound(lua_State* L)
+    int luaopen_Source(lua_State* L)
     {
 
         return 1; 
diff --git a/src/script/graphics/luaopen_Canvas.cpp b/src/script/graphics/luaopen_Canvas.cpp
index a34e3b3..1e22772 100644
--- a/src/script/graphics/luaopen_Canvas.cpp
+++ b/src/script/graphics/luaopen_Canvas.cpp
@@ -50,9 +50,9 @@ namespace lua
 
     static int l_gc(lua_State* L)
     {
-        Canvas* canvas = checkCanvas(L);
-        if (canvas != nullptr)
-            delete canvas; 
+        Proxy* proxy = (Proxy*)luax_checktype(L, 1, TYPE_CANVAS);
+        Canvas* canvas = (Canvas*)proxy->object;
+        delete canvas; 
         return 0;
     }
 
diff --git a/src/script/graphics/luaopen_Image.cpp b/src/script/graphics/luaopen_Image.cpp
index 9506ce4..246ea09 100644
--- a/src/script/graphics/luaopen_Image.cpp
+++ b/src/script/graphics/luaopen_Image.cpp
@@ -63,9 +63,9 @@ namespace lua
 
     static int l_gc(lua_State* L)
     {
-        Image* i = checkImage(L);
-        if (i != nullptr)
-            delete i;
+        Proxy* proxy = (Proxy*)luax_checktype(L, 1, TYPE_IMAGE);
+        Image* img = (Image*)proxy->object;
+        delete img;
         return 0; 
     }
 
diff --git a/src/script/graphics/luaopen_JSL.cpp b/src/script/graphics/luaopen_JSL.cpp
index 33afa2c..919949c 100644
--- a/src/script/graphics/luaopen_JSL.cpp
+++ b/src/script/graphics/luaopen_JSL.cpp
@@ -121,11 +121,9 @@ namespace lua
 
     static int l_gc(lua_State* L)
     {
-        JSLProgram* jsl = checkJSLProgram(L);
-        if (jsl != nullptr && jsl != NULL)
-        {
-            delete jsl;
-        }
+        Proxy* proxy = (Proxy*)luax_checktype(L, 1, TYPE_JSL);
+        JSLProgram* jsl = (JSLProgram*)proxy->object;
+        delete jsl;
         return 0;
     }
 
diff --git a/src/script/luaopen_types.h b/src/script/luaopen_types.h
index 8c1f2a6..c6ce202 100644
--- a/src/script/luaopen_types.h
+++ b/src/script/luaopen_types.h
@@ -8,7 +8,7 @@
 #define TYPE_FONT   "Font"
 
 // audio module
-#define TYPE_SOUND  "Sound"
+#define TYPE_SOURCE  "Source"
 
 class Proxy
 {
@@ -20,6 +20,10 @@ public:
     }
 
     void* object;
+
+    ~Proxy()
+    {
+    }
 };
 
 #endif