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Luacheck suggestions #11

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12 changes: 6 additions & 6 deletions ple.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -308,7 +308,7 @@ local function adjcursor(buf)
local cx = buf.ci - buf.li + 1
local cy = 1 -- box column index, ignoring horizontal scroll
--~ local cy = 0 -- box column index, ignoring horizontal scroll
local col = buf.box.c
local column = buf.box.c
local l = buf.ll[buf.ci]
local cj = 1
for p,c in utf8.codes(l) do
Expand All @@ -324,7 +324,7 @@ local function adjcursor(buf)
local hs = 0 -- horizontal scroll
local cys = cy -- actual box column index
while true do
if cys >= col then
if cys >= column then
cys = cys - 40
hs = hs + 40
else
Expand Down Expand Up @@ -1075,21 +1075,21 @@ local function main()
fname = "unnamed"
end
-- set term in raw mode
local prevmode, e, m = term.savemode()
if not prevmode then print(prevmode, e, m); os.exit() end
local prevmode, exitcode, m = term.savemode()
if not prevmode then print(prevmode, exitcode, m); os.exit() end
term.setrawmode()
term.reset()
-- run the application in a protected call so we can properly reset
-- the tty mode and display a traceback in case of error
local ok, msg = xpcall(editor_loop, debug.traceback, ll, fname)
local ok, message = xpcall(editor_loop, debug.traceback, ll, fname)
-- restore terminal in a a clean state
term.show() -- show cursor
term.left(999); term.down(999)
style.normal()
flush()
term.restoremode(prevmode)
if not ok then -- display traceback in case of error
print(msg)
print(message)
os.exit(1)
end
print("\n") -- add an extra line after the 'exiting' msg
Expand Down