Localize globals.

This commit is contained in:
Diego Martinez 2014-12-21 15:01:08 -03:00
parent a64b436dc2
commit d213e5aa16

View File

@ -179,9 +179,7 @@ local CHARDB_FILE = minetest.get_worldpath().."/signs_lib_chardb"
-- helper functions to trim sign text input/output
local function trim_input(text)
local txt_len = string.len(text)
text_trimmed = string.sub(text, 1, math.min(MAX_INPUT_CHARS, txt_len))
return text_trimmed
return text:sub(1, math.min(MAX_INPUT_CHARS, text:len()))
end
-- Returns true if any file differs from cached one.
@ -630,8 +628,7 @@ function signs_lib.receive_fields(pos, formname, fields, sender, lock)
sender:get_player_name())
return
end
lockstr = ""
if lock then lockstr = "locked " end
local lockstr = lock and "locked " or ""
if fields and fields.text and fields.ok then
minetest.log("action", S("%s wrote \"%s\" to "..lockstr.."sign at %s"):format(
(sender:get_player_name() or ""),