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List:       lilypond-devel
Subject:    Re: LilyPond Segmentation fault on {r:32}
From:       Richard Shann <richard () rshann ! plus ! com>
Date:       2017-02-26 21:41:46
Message-ID: 1488145306.30569.13.camel () rshann ! plus ! com
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On Sun, 2017-02-26 at 13:36 -0700, Colin Campbell wrote:
> On 2017-02-26 09:18 AM, Richard Shann wrote:
> > It seems that LilyPond crashes when given a file with a tremolo on a
> > rest:
> >
> > \version "2.19.43"
> > { r:32 }
> >
> > This behavior was reported to me for version 2.18.2, here is the
> > --verbose output:
> Given that tremolo requires actual pitches, should I raise an 
> enhancement request that the error be handled more gracefully, by 
> reporting the error and terminating in a controlled fashion?

yes, that sounds right - the input is nonsense but I would guess that no
input should be capable of triggering a segmentation fault. (Well, that
might be too ideal if we are talking about deliberately constructed
evil-intentioned input).

Richard



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