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Fix undeclared globals in functions and shorten lines in misc_helpers.lua.

This commit is contained in:
paramat 2014-12-12 01:10:19 +00:00 committed by ShadowNinja
parent fb80a7c111
commit f114fc74d6
1 changed files with 9 additions and 6 deletions
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15
builtin/common/misc_helpers.lua
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@ -463,7 +463,8 @@ function core.explode_table_event(evt)
local t = parts[1]:trim()
local r = tonumber(parts[2]:trim())
local c = tonumber(parts[3]:trim())
if type(r) == "number" and type(c) == "number" and t ~= "INV" then
if type(r) == "number" and type(c) == "number"
and t ~= "INV" then
return {type=t, row=r, column=c}
end
end
@ -532,16 +533,18 @@ if INIT == "mainmenu" then
local arg = {n=select('#', ...), ...}
if arg.n >= 1 then
-- Insert positional parameters ($1, $2, ...)
result = ''
pos = 1
local result = ''
local pos = 1
while pos <= text:len() do
newpos = text:find('[$]', pos)
local newpos = text:find('[$]', pos)
if newpos == nil then
result = result .. text:sub(pos)
pos = text:len() + 1
else
paramindex = tonumber(text:sub(newpos+1, newpos+1))
result = result .. text:sub(pos, newpos-1) .. tostring(arg[paramindex])
local paramindex =
tonumber(text:sub(newpos+1, newpos+1))
result = result .. text:sub(pos, newpos-1)
.. tostring(arg[paramindex])
pos = newpos + 2
end
end