Re: Slur inside tuplet bracket causing crash

[Pierre Perol-Schneider]

Hi Andrew,

With a slightly different code it crashes here too (v2.19.34/Win8).
Works fine when using v2.18.

Cheers,
Pierre

2016-01-01 5:39 GMT+01:00 Andrew Bernard <address@hidden>:

> When I attempt to move the following slur inside the the tuplet bracket
> relese 2.19.34 crashes with an assertion failure.
>
> Excerpting the code to isolate the issue results in incorrect output and
> error messages, but no assertion failure.
>
> What is going on here? In the context of my very large score, the
> assertion failure prevents me compiling it at all.
>
> \version "2.19.34"
>
> {
>   \clef bass
>   \time 1/4
>
>   \stemUp
>   \tupletDown
>   \once \override TupletNumber.avoid-slur = #'around
>   %\once \override TupletBracket.Y-offset = #2
>   \tuplet 5/4 { gis,16( b,16. }
>   dis16 fis16. g32) c'^.^> r32
> }
>
> Log output:
>
> Starting lilypond 2.19.34 [exp-crash.ly]...
> Processing `/home/andro/work/lilypond/proportion/exp-crash.ly'
> Parsing...
> Interpreting music...
> Preprocessing graphical objects...
> programming error: minimise_least_squares ():  Nothing to minimise
> This means that vertical spacing is triggered
> before line breaking
>
> continuing, cross fingers
> Finding the ideal number of pages...
> Fitting music on 1 page...
> Drawing systems...
> Layout output to `/tmp/lilypond-azboyo'...
> Converting to `exp-crash.pdf'...
> Deleting `/tmp/lilypond-azboyo'...
> Success: compilation successfully completed
> Completed successfully in 0.7”.
>
> Commenting this out removes the error:
>
> \once \override TupletNumber.avoid-slur = #’around
>
> But this is what I need to achieve for the score.
>
> This is the assertion faliure I get in the contrext of the larger score:
>
> Preprocessing graphical objects...lilypond:
> /home/andro/src/lilypond-2.19.34/flower/include/interval.hh:227: T
> Interval_t<T>::center() const [with T = double]: Assertion `!is_empty ()'
> failed.
> Exited with exit status 1.
>
> Andrew
>
>
>
>
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>

andrew-crash.png
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