[dokuwiki] Re: search improvements

On Sat, 26 Aug 2006 09:21:12 +0100
Chris Smith <chris@xxxxxxxxxxxxx> wrote:

> Andreas Gohr wrote:
> >
> > I noticed the use of some strlen calls there. Are they
> > used in a UTF-8 safe way there or would it be possible that they
> > split a multibyte char? If that could happen we should add a check
> > to strip invalid UTF-8 chars from beginning and end of the snippet -
> > this would be a nice addition to the utf-8 lib.
> 
> Yes, I think that is the best solution, adjusting the strings to
> ensure  they always start/end at utf-8 character boundaries. I'll see
> what I can  come up with.

I just pushed a patch adding a function from Harry's utf8 library to
strip bad bytes.

Andi

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