[rt.cpan.org #76824] [perl #112608] panic: sv_setpvn called withnegative strlen -1

<URL: https://rt.cpan.org/Ticket/Display.html?id=76824 >

On Uto Okt 18 15:44:49 2016, khw wrote:
> Note that
> 
> slen = tlen - sdone

I do not think this is truth. slen is always modified by do_encode() before utf8n_to_uvuni() call. And do_encode() set it to number of processed bytes.in that one do_encode() call. Not to tlen - sdone.

> so pali's solution
> 
> (tlen-sdone-slen)
> 
> can be rewritten as
> 
> tlen - sdone - (tlen -sdone) == 0

• [rt.cpan.org #76824] [perl #112608] panic: sv_setpvn called withnegative strlen -1 by Pali via RT
• [rt.cpan.org #76824] [perl #112608] panic: sv_setpvn called withnegative strlen -1 by Pali via RT
• [rt.cpan.org #76824] [perl #112608] panic: sv_setpvn called withnegative strlen -1 by Karl Williamson via RT