Tom Lane wrote:
> Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> > I am wondering if the newline being included in the token could be
> > causing a problem.
> Nope. I traced through it and the problem is that char2wchar() is
> completely brain-dead: at some places it thinks that "len" is the
> length of the output wchar array, and at others it thinks that "len"
> is the number of bytes in the input. In particular, _t_isalpha()
> fails completely for any multibyte character, because the pnstrdup
> call truncates the character to 1 byte.
Ah, that explains it. I was reading that code too and did not
understand what was going on.
> After looking at the callers I'm inclined to think that the only
> safe way to implement this routine is to change its API to provide
> both counts. Comments?
Alvaro Herrera http://www.flickr.com/photos/alvherre/
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