Fix global leakage

2020-04-15 15:28:06 -05:00
parent 13072c7d59
commit 8dbef5eca7
1 changed files with 1 additions and 1 deletions
--- a/ioexpander.lua
+++ b/ioexpander.lua
@@ -17,7 +17,7 @@ local implode_port_states = function(port)
 end

 local gettiles = function(state)
-	tiles = {
+	local tiles = {
 		"digistuff_ioexp_top.png",
 		"jeija_microcontroller_bottom.png",
 		"jeija_microcontroller_sides.png",