[NTG-context] lua-widow-control module error in LMTX

[Henning Hraban Ramm]

Am 28.04.22 um 09:25 schrieb Max Chernoff via ntg-context:
> I _think_ that I've fixed it now. Can you try the beta version at
>      
> https://github.com/gucci-on-fleek/lua-widow-control/releases/tag/release-47ff19d9804f6ecea64dda59426664680d9756e0 
> 
> please? Hopefully this solves the issue.

Hi Max,
thank you for this module that I didn’t know.

I’m afraid the above release introduced a bug; while the offical release 
ran through, I now get:

module          > lua-widow-control > Widow/orphan detected. Attempting 
to remove.
lua error       > lua error on line 112 in file de/c_intro.tex:

callback error: 
...local/tex/luatex/lua-widow-control/lua-widow-control.lua:510: attempt 
to perform arithmetic on a nil value (field 'height')
stack traceback:
	...local/tex/luatex/lua-widow-control/lua-widow-control.lua:510: in 
function <...local/tex/luatex/lua-widow-control/lua-widow-control.lua:360>

My book is not in grid mode.


Hraban