bug#18580: [PATCH] dfa: check end of an input buffer after a transition in non-UTF8 multibyte locales

[Norihiro Tanaka]

If a state has neither ANYCHAR nor MBCSET and next character is eolbyte,
the next state is -1.  So exit loop, checked whether a position is end
of buffer or not.

However, if a state has either ANYCHAR or MBCSET, even if next character
is eolbyte, next state mayn't be -1.  So we must check whether a
position is end of buffer or not, otherwise may run over the buffer.

0001-dfa-check-end-of-an-input-buffer-after-a-transition-.patch
Description: Text document