[tex-live] lualatex error in connection with amsart and fontspec

[Georg Graf]

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> Date: Wed, 3 Jul 2013 21:31:47 +0200
> From: Herbert.Voss at FU-Berlin.DE
> To: tex-live at tug.org
> Subject: Re: [tex-live] lualatex error in connection with amsart and fontspec
>
> Am 03.07.2013 21:09, schrieb Georg Graf:
>
>> I found a bug in texlive 2013 which appears only in the following combination: luatex, \documentclass{amsart} and \usepackage{fontspec}, the MWE is
>>
>> \documentclass{amsart}
>> \usepackage{fontspec}
>>
>> \begin{document}
>> \footnote{$1$}%
>> \end{document}
>
> it also happens with xelatex and is the default behaviour
> for the ams classes when using math before text in the document.
>
> \documentclass{amsart}
> \usepackage{unicode-math}
> \begin{document}
> \footnote{$1$}%
> \end{document}
>
>
> Herbert
>

So it's not considered as a bug??
It also happens when you insert some text before

\documentclass{amsart}
\usepackage{fontspec}
\begin{document}
text
\footnote{text $1$}%
\end{document}

Georg