[luatex] memory usage

[Patrick Gundlach]

Hi Taco,


> 
> Perhaps you are using copy_list a bit too eagerly

Yes, I use copy_list excessively.

> (are you
> assigning to .list fields without freeing the old content first?).

no, not at all - as far as I can see.

Thanks for your answer, I want to make sure I find the problem for the memory usage before fixing it. Now I will look into the millions of copy_list calls.

Patrick