3 replies to this topic

[Alekso56]

VERSION:
1.41 to 1.74pr20 (probably earlier too)
DESCRIPTION:
i typed print(1,2,nil,3) and it printed 1 2
EXPECTED RESULT:
1 2 nil 3
REPRODUCTION STEPS:
lua -> print(1,2,nil,3)
FIX:
https://github.com/a...craftLua/pull/1

Edited by Alekso56, 21 April 2015 - 07:23 PM.

[Dragon53535]

From Bios.lua

function print( ... )
	local nLinesPrinted = 0
	for n,v in ipairs( { ... } ) do
		nLinesPrinted = nLinesPrinted + write( tostring( v ) )
	end
	nLinesPrinted = nLinesPrinted + write( "\n" )
	return nLinesPrinted
end

ipairs goes from 1 to n as long as every index from 1 to n exists. Since 3 is nil. ({...})[3] doesn't exist. So ipairs will loop for 1 and 2, and stop.

Edited by Dragon53535, 22 April 2015 - 10:22 PM.

[HPWebcamAble]

This was fixed, for anyone wondering in the future (like I was)

https://github.com/d...Craft/issues/78

[Lyqyd]

Thanks for letting us know.