Crash (access violation) №2

Could it be because of reading ???
I use Aho-Corasick

I'm reading :

while((ch=getchar())!='\n')
{
   //
   //
}

Edited by author 04.05.2011 20:25

healed after
char -> unsigned char (and in functions)

Hi all, I'm getting Access violation even on Test 1. I'm guessing the issue is with "char" and "unsigned char", but which place to fix?

SPOILER DELETED.

Thank you.

Edited by author 26.07.2011 21:44