[luatex] A bug in show_context second line indentation

[Hartmut Henkel]

Hi Luigi,

On Fri, 18 Oct 2024, luigi scarso wrote:
> On Thu, 17 Oct 2024 at 18:06, user202729--- via luatex <luatex at tug.org> wrote:
>       b/source/texk/web2c/luatexdir/tex/printing.c
>       index 8a52700..8ae11b4 100644
>       --- a/source/texk/web2c/luatexdir/tex/printing.c
>       +++ b/source/texk/web2c/luatexdir/tex/printing.c
>       @@ -482,7 +482,8 @@ void tprint(const char *sss)
>            }
>            /*tex What is left is the 3 term/log settings. */
>            if (dolog || doterm) {
>       -        buffer = xmalloc(strlen(sss)*3);
>       +        size_t len = strlen(sss);
>       +        buffer = xmalloc(len*3);

only looking here by accident, but google tells that UTF-8 is 1 to 4
bytes. So is "len*3" safe?

Best Regards
Hartmut