fpga: Make formspec usage less prone to breakage

2017-01-28 11:54:27 +01:00 · 2017-01-28 11:54:27 +01:00 · 2bc3c5d97c
commit 2bc3c5d97c
parent 07d074075c
1 changed files with 7 additions and 6 deletions
--- a/mesecons_fpga/init.lua
+++ b/mesecons_fpga/init.lua
@ -211,6 +211,7 @@ plg.from_formspec_fields = function(fields)
 			["="] = "buf",
 			["XNOR"] = "xnor",
 		}
+		s = s:gsub("^%s*", "") -- remove leading spaces
 		return mapping[s]
 	end
 	local is = {}