[Po4a-devel] error parsing document header

[David Prévot]

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Hi,

Le 27/09/2012 07:55, D. Barbier a écrit :

> Indeed, this is due to accented characters.
> It seems that length() returns the number of bytes and not characters.
>  I looked at Unicode issues with Perl a very long time ago and do not
> remember about its quirks; if anyone has a clue, please tell ;-)

Thomas, CCed, helped us a lot for the DPNhtml2mail script [0], and
managed to make that work.

> 0: http://anonscm.debian.org/viewvc/publicity/dpn/scripts/DPNhtml2mail.pl?view=co

I guess the magic operates in the end of the following code:

# number of column of a string
sub _columns {
    my $str = scalar shift;

    return 0 if ( !defined $str || $str eq '' );

    $str = decode_utf8($str) unless utf8::is_utf8($str);
    return Unicode::GCString->new($str)->columns();
}

Regards

David

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