From 00f2d1c4a8fbed2138dcc3232e5898bd3c83baca Mon Sep 17 00:00:00 2001
From: Rin <ry00001@protonmail.com>
Date: Sat, 21 Aug 2021 21:02:49 +0100
Subject: [PATCH] Fix stuff

---
 tetris/modes/marathon_c99.lua | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tetris/modes/marathon_c99.lua b/tetris/modes/marathon_c99.lua
index ad45ce6..703e456 100644
--- a/tetris/modes/marathon_c99.lua
+++ b/tetris/modes/marathon_c99.lua
@@ -47,8 +47,10 @@ local slots_table = {
 local slot_popup = {["text"]="",["time"]=0,["slotnum"]=0}
 local line_popup = {["y"]=0,["score"]=0,["lines"]=0}
 
-function MarathonC99Game:new(cfg)
-    self.super:new(cfg)
+function MarathonC99Game:new(_, cfg)
+    if cfg == nil then cfg = {} end -- Don't break older Cambridge versions
+
+    self.super:new(_, cfg)
     self.grid = Grid(10, 22)
 
     self.additive_gravity = false