On 11/25/2020 3:12 PM, Hironobu Yamashita wrote:

Hi,

I happened to find that luatex and luahbtex crash:

$ luatex \\romannumeral2000000000\\end This is LuaTeX, Version 1.13.0 (TeX Live 2021/dev) restricted system commands enabled. Segmentation fault: 11

(I'm using self-build from current TL svn.) it overflows the hyphenator (lots of m's due to the limitations of roman numbering) .. we can catch that

(of course it couls also overflow token and node memory buit that would happen earlier) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------