Re-add clamp for backgrounds beyond the limit

load/graphics.lua

@@ -8,7 +8,7 @@ image_formats = {".png", ".jpg"}
 bgpath = "res/backgrounds/"
 dir = love.filesystem.getDirectoryItems(bgpath)
 
-local backgrounds = {}
+backgrounds = {}
 
 local function loadExtendedBgs()
 	extended_bgs = require("res.backgrounds.extend_section_bg")

tetris/modes/gamemode.lua

@@ -980,7 +980,7 @@ end
 
 function GameMode:drawBackground()
 	local id = self:getBackground()
-	-- if type(id) == "number" then id = clamp(id, 0, #backgrounds) end
+	if type(id) == "number" then id = clamp(id, 0, #backgrounds) end
 	love.graphics.setColor(1, 1, 1, 1)
 	drawBackground(id)
 end