Fixed a memory leak in the saving code

game/modules/tome/class/Game.lua

@@ -1864,7 +1864,7 @@ function _M:setupCommands()
 			print("===============")
 		end end,
 		[{"_g","ctrl"}] = function() if config.settings.cheat then
-			self:changeLevel(1, "cults+test")
+			self:changeLevel(1, "cults+maggot")
 do return end
 			local m = game.zone:makeEntity(game.level, "actor", {name="elven mage"}, nil, true)
 			local x, y = util.findFreeGrid(game.player.x, game.player.y, 20, true, {[Map.ACTOR]=true})

src/serial.c

@@ -297,6 +297,9 @@ static int serial_free(lua_State *L)
 	serial_type *s = (serial_type*)auxiliar_checkclass(L, "core{serial}", 1);
 	luaL_unref(L, LUA_REGISTRYINDEX, s->fname);
 	luaL_unref(L, LUA_REGISTRYINDEX, s->fadd);
+	luaL_unref(L, LUA_REGISTRYINDEX, s->a_ref);
+	luaL_unref(L, LUA_REGISTRYINDEX, s->d_ref);
+	luaL_unref(L, LUA_REGISTRYINDEX, s->d2_ref);
 	lua_pushnumber(L, 1);
 	return 1;
 }