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Re: Assertion failure on current master

From: Neil Puttock
Subject: Re: Assertion failure on current master
Date: Sat, 1 Oct 2011 18:11:20 +0100

On 1 October 2011 18:04, address@hidden <address@hidden> wrote:

> A follow-up: I can't figure out how the error could come about.  
> Interval::center should, in Tuplet_number::calc_y_offset, always be getting 
> an interval for which it can find the center (it uses robust_scm2interval).  
> Does anyone with more computer chops than I have have any intuition about 
> this?

The interval it fails on is empty here:

(gdb) f 4
#4  0x00000000006d8b2c in Tuplet_number::calc_y_offset
(smob=0x7ffff22bebe0) at
83        return scm_from_double ( ());
(gdb) p positions
$1 = {<Drul_array<double>> = {array_ = {4.158845306777426,
3.5388453067774259}}, <No data fields>}

I'll try to narrow it down by gutting the movement which has the
triplets.  They all look pretty benign though.


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