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Re: Fixes segfault in beam quanting. (issue4339047)
From: |
Han-Wen Nienhuys |
Subject: |
Re: Fixes segfault in beam quanting. (issue4339047) |
Date: |
Sat, 2 Apr 2011 22:49:27 -0300 |
On Sat, Apr 2, 2011 at 10:37 PM, Han-Wen Nienhuys <address@hidden> wrote:
>> Quick-n-dirty fix for segfault in issue 1585.
>
> While this fix is prudent (I'd add a programming_error as well), it
> does feel like a kludge. The only way there could be no
> configuration at all is when generate_quants() rejects all of them
>
> if (!quant_range[d].contains (c->y[d]))
>
> I'm pretty sure using #f leads to infinity being used as a dimension
> somewhere.
>
> I'd suggest not trying #f as stencil callback for noteheads; If the
> head has no dimension, until where should its stem go?
>
I'm not sure what failure you guys are seeing. I'm getting warnings
from the stem code, which does
Real w = hed->extent (hed, X_AXIS)[dir];
and then
lilypond: skyline.cc:111: void Building::precompute(Real, Real, Real,
Real): Assertion `!isinf (slope_) && !isnan (slope_)' failed.
Aborted (core dumped)
--
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen
- Fixes segfault in beam quanting. (issue4339047), mtsolo, 2011/04/02
- Re: Fixes segfault in beam quanting. (issue4339047), Han-Wen Nienhuys, 2011/04/02
- Re: Fixes segfault in beam quanting. (issue4339047),
Han-Wen Nienhuys <=
- Re: Fixes segfault in beam quanting. (issue4339047), address@hidden, 2011/04/02
- Re: Fixes segfault in beam quanting. (issue4339047), Graham Percival, 2011/04/02
- Re: Fixes segfault in beam quanting. (issue4339047), Werner LEMBERG, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Trevor Daniels, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Graham Percival, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Werner LEMBERG, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), address@hidden, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Trevor Daniels, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Han-Wen Nienhuys, 2011/04/03
- Re: Fixes segfault in beam quanting. (issue4339047), Werner LEMBERG, 2011/04/03