[luatex] Segmentation fault in 1.09.2

Henri Menke henrimenke at gmail.com
Wed Jan 16 10:44:34 CET 2019

I have prepared a plain example (attached) which can be run with

    mtxrun --script plain --run test.tex

and also segfaults.

On 1/16/19 10:14 PM, Henri Menke wrote:
> Dear list,
> To answer a question on TeX.SX I wanted to compare glyph sidebearings
> using kerns.  However, when trying to insert a kern before the head of
> the last line I first get an error followed by segmentation fault:
> warning  (node filter): error: [\directlua]:12: Attempt to
> node.insert_before() a non-existing node
> Segmentation fault
> The example is attached because it's a bit larger.  I marked the
> offending line with “BOOM”.
> Cheers, Henri

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