Re: Improbable offset for stencil

[Yotam Medini יותם מדיני]

Hello Werner,

Thanks for your reply.
Does the (bug?) report I sent get a ticket in
https://gitlab.com/lilypond/lilypond/-/issues ?

I ran your suggested - "branch regression test":
  [@master, test-baseline, bytecode, @MyBranch, bytecode, check]
Indeed lots of regtests failures.

Another fix attempt is attached.
If I knew how to debug Scheme code, I might have come
with a finer solution.
But with the (C++) suggested fix, the 'make check' produced
much smaller (attached) build/out/test-results/index.html.
To my surprise, also (attached) build/input/regression/midi/out/midi.diff
Could it be that I missed something in the "branch regression test" ?

regards -- yotam

On Mon, Jul 15, 2024 at 10:10 AM Werner LEMBERG <wl@gnu.org> wrote:

>
> > programming error: Improbable offset for stencil: -inf staff space
> > [...]
> > Also attached is a log and a suggested fix.
>
> Thanks for the report.  Your suggested fix essentially undoes commit
> 6ac913499ad6 (from 2013) and unfortunately it makes many regtests
> results worse.
>
> You might run `make bytecode` followed by `make test-baseline` on
> 'master', then applying your change, then running `make bytecode`
> followed by `make check` to create `out/test-restuls/index.html`,
> which you can visit in your browser and which shows you all regtest
> differences.
>
>
>     Werner
>

index.html
Description: Text document

58282623.diff
Description: Text Data

midi.diff
Description: Text Data