I'm experimenting with some text scanning code against a very large corpus, and I've got Perl 5.12.1 dying on this assertion failure: perl: utf8.c:1997: Perl_swash_fetch: Assertion `klen <= sizeof(PL_last_swash_key)' failed. I'm not at all familar with what swashes even are, let alone what they precisely do; I know they're related to Unicode attributes, that's about it. Any clues out there? I'm scanning through so many pages with such a highly distributed program that I will have some difficulty identifying the specific files that trigger it, but perhaps this can be fixed from first principles.Thread Next