display unknown symbols as spaces

old behaviour: unknown symbols are ignored new behaviour: unknown symbols are not displayed but can be used for formatting
2020-11-12 10:02:34 +01:00 · 2020-11-12 10:02:34 +01:00 · 45aa9c4a67
parent 021c521c65
commit 45aa9c4a67
1 changed files with 3 additions and 0 deletions
--- a/lcd.lua
+++ b/lcd.lua
@ -73,6 +73,9 @@ local generate_line = function(s, ypos)
 			i = i + 2
 		else
 			print("[digilines] W: LCD: unknown symbol in '"..s.."' at "..i)
+			if charmap[" "] ~= nil then
+				file = charmap[" "]
+			end
 			i = i + 1
 		end
 		if file ~= nil then