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Re: Fixes segfault in beam quanting. (issue4339047)
From: |
Werner LEMBERG |
Subject: |
Re: Fixes segfault in beam quanting. (issue4339047) |
Date: |
Mon, 04 Apr 2011 05:22:28 +0200 (CEST) |
> LilyPond exposes large parts of the internal implementation through
> the Scheme interface, and that has as a side-effect that there are
> many ways for users to break lilypond. This is unlikely to lead to
> arbitrary behavior, as Guile values themselves themselves are type
> tagged. The worst which can happen is that a value is incorrectly
> type-cast which leads to either a null dereference or some other
> type assertion.
Could you give a Scheme example for that, please?
> I don't think it is productive to try to systematically plug all
> these errors; at best, you'll replace a bunch of segmentation faults
> with just as unhelpful assertion failures.
I definitely prefer assertions to segfaults. But maybe that's only
me.
Werner
- Re: Fixes segfault in beam quanting. (issue4339047), (continued)
- Re: Fixes segfault in beam quanting. (issue4339047), Han-Wen Nienhuys, 2011/04/02
- 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 <=
- Re: Fixes segfault in beam quanting. (issue4339047), Graham Percival, 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
- Re: Fixes segfault in beam quanting. (issue4339047), Han-Wen Nienhuys, 2011/04/04
- Re: Fixes segfault in beam quanting. (issue4339047), Trevor Daniels, 2011/04/04
- Re: Fixes segfault in beam quanting. (issue4339047), address@hidden, 2011/04/04
Re: Fixes segfault in beam quanting. (issue4339047), percival . music . ca, 2011/04/02
Re: Fixes segfault in beam quanting. (issue4339047), mtsolo, 2011/04/02
Re: Fixes segfault in beam quanting. (issue4339047), hanwenn, 2011/04/04