[luatex] fontspec prevents hyphenation

[Ulrike Fischer]

Am Tue, 23 Nov 2010 08:06:29 +0100 schrieb Taco Hoekwater:


>> And another one posted today on de.comp.text.tex (without replies so
>> far). This time, there's no font switching, but non-letters are involved.
>>
>> In the attached example, the word 'Deutschland' is hyphenated before the
>> last letter when wrapped-up in guillemots. For German patterns
>> \righthyphenmin is 2, but that shouldn't include guillemots. Hyphenation
>> is correct when there are German quotes or no quotes at all. The error
>> happens with or without fontspec.
> 
> Added to the tracker just in case, but I initially suspect this
> particular problem is due to luatex-unicode-letters.tex

I tried without luatex-unicode-letters and the wrong hyphenation
didn't disappear. 

And I tried with various unicode chars and the wrong hyphenation
always (at least in all cases I tested ;-)) appears when the char
begins with 00, e.g.:

\showhyphens{Deutschland^^^^00f2}

-- 
Ulrike Fischer