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traceback: some lua versions do not support message as nil

This commit is contained in:
jgmdev 2022-11-07 12:48:09 -04:00
parent 4a5851afe5
commit fb43e6f9e6
1 changed files with 3 additions and 3 deletions
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6
data/core/init.lua
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@ -1171,7 +1171,7 @@ function core.custom_log(level, show, backtrace, fmt, ...)
text = text, text = text,
time = os.time(), time = os.time(),
at = at, at = at,
info = backtrace and debug.traceback(nil, 2):gsub("\t", "") info = backtrace and debug.traceback("", 2):gsub("\t", "")
} }
table.insert(core.log_items, item) table.insert(core.log_items, item)
if #core.log_items > config.max_log_items then if #core.log_items > config.max_log_items then
@ -1220,7 +1220,7 @@ function core.try(fn, ...)
local err local err
local ok, res = xpcall(fn, function(msg) local ok, res = xpcall(fn, function(msg)
local item = core.error("%s", msg) local item = core.error("%s", msg)
item.info = debug.traceback(nil, 2):gsub("\t", "") item.info = debug.traceback("", 2):gsub("\t", "")
err = msg err = msg
end, ...) end, ...)
if ok then if ok then
@ -1421,7 +1421,7 @@ function core.on_error(err)
-- write error to file -- write error to file
local fp = io.open(USERDIR .. "/error.txt", "wb") local fp = io.open(USERDIR .. "/error.txt", "wb")
fp:write("Error: " .. tostring(err) .. "\n") fp:write("Error: " .. tostring(err) .. "\n")
fp:write(debug.traceback(nil, 4) .. "\n") fp:write(debug.traceback("", 4) .. "\n")
fp:close() fp:close()
-- save copy of all unsaved documents -- save copy of all unsaved documents
for _, doc in ipairs(core.docs) do for _, doc in ipairs(core.docs) do