xpcall returning three values about rlua HOT 6 CLOSED

Ugh, thanks for this, I'm sure I've implemented the xpcall wrapper incorrectly. I'll try and fix this ASAP.

from rlua.

Ok after digging around the source and seeing that you're doing a protected call always in order to avoid UB from longjmp's...

I can reproduce a similar result in the reference Lua interpreter by doing what rlua is actually doing:

pcall(function(foo) return xpcall(function(foo) return foo end, print, foo) end, "foo")

It returns two booleans instead of two functions, but the result is the same: the return value is one value over than it should be.

from rlua.

Sorry bout that, this should be fixed in 0.9.5. I think that's at least the second time I've screwed up the pcall / xpcall wrappers, hopefully it works now.

from rlua.

Awesome, thanks for fixing it so fast

from rlua.

Np, thanks for the report! 👍

from rlua.

Excellent, just tested and 0.9.5 fixed my issue :)

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