[NTG-context] fatal error with latest beta

Hans Hagen j.hagen at xs4all.nl
Thu May 16 10:31:52 CEST 2019


On 5/15/2019 11:48 PM, Alan Bowen wrote:
> The following:
> \setupdirections[bidi=global]
> \definefallbackfamily[mainface][serif][SBL 
> Hebrew][range={0591-05F4,FB1D-FB4F}]
> \definefontfamily[mainface][serif][TeX Gyre Termes]
> \setupbodyfont[mainface, 10pt]
> \starttext
> xxxx yyyy zzzz \setupalign[rtl]{
> ﬡﬡﬡﬡﬡﬡﬢﬢﬢﬢﬢ
> }
> \setupalign[ltr]aaaa bbbb
> \stoptext
>   sets as it should with ConTeXt  ver: 2018.09.13,  LuaTeX, Version 
> 1.09.0 (and several betas later).
> 
> But with ConTeXt  ver: 2019.05.12, LuaTeX, Version 1.10.1
> it complains with:
> lua error       > lua error on line 8 in file ...test-03.tex:
> 
> ...eXt/tex/texmf-context/tex/context/base/mkiv/font-oup.lua:1317: bad 
> argument #1 to 'concat' (table expected, got number)
> 
>   1     \setupdirections[bidi=global]
>   2
>   3     \definefallbackfamily[mainface][serif][SBL 
> Hebrew][range={0591-05F4,FB1D-FB4F}]
>   4
>   5     \definefontfamily[mainface][serif][TeX Gyre Termes]
>   6
>   7     \setupbodyfont[mainface, 10pt]
>   8 >>
>   9     \starttext
> 10     xxxx yyyy zzzz \setupalign[rtl]{
> 11     ﬡﬡﬡﬡﬡﬡﬢﬢﬢﬢﬢ
> 12     }
> 13     \setupalign[ltr]aaaa bbbb
> 14
> 15     \stoptext
> 16
> 
> mtx-context     | fatal error: return code: 256
> 
> Has something changed in how such l2r fonts should be invoked?
No, more a side effect of some optimization (needed for certain kind of 
somewhat weird fonts).

Hans

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