UTF-8 to UTF-8 conversion errors

[leahneukirchen]

vilistextum errors when converting UTF-8 to UTF-8:

echo Grüße | vilistextum -u -y utf-8 - -
read_char: errno==EILSEQ; invalid byte sequence for utf-8: 
Grüße

This is because iconv is called byte-wise I think.

[bhaak]

Oh, that's funny. This even happens if you just use echo
echo | src/vilistextum -y utf-8 - -

The end of file character (-1) is an invalid utf-8 sequence and that's causing the EILSEQ. I wonder why that doesn't happen usually.

[bhaak]

@leahneukirchen with what name do you want to be credited in the changelog and commit message (if you want to be credited for finding this bug).

[leahneukirchen]

Please credit Leah Neukirchen. Thank you!