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Builtin: Sanity-check /time inputs (#11993)

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This enforces the documented bounds for the /time command.
This commit is contained in:
SmallJoker
2022-01-27 22:23:14 +01:00
committed by GitHub
parent fe0b2d02bf
commit 47735c273c
1 changed files with 4 additions and 5 deletions
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9
builtin/game/chat.lua
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@ -1034,12 +1034,11 @@ core.register_chatcommand("time", {
end
local hour, minute = param:match("^(%d+):(%d+)$")
if not hour then
local new_time = tonumber(param)
if not new_time then
return false, S("Invalid time.")
local new_time = tonumber(param) or -1
if new_time ~= new_time or new_time < 0 or new_time > 24000 then
return false, S("Invalid time (must be between 0 and 24000).")
end
-- Backward compatibility.
core.set_timeofday((new_time % 24000) / 24000)
core.set_timeofday(new_time / 24000)
core.log("action", name .. " sets time to " .. new_time)
return true, S("Time of day changed.")
end