Re: How to indicate a set of measures should not be played?

[Werner LEMBERG]

> Maybe something like
>
> [...]

Here's the requested backtrace with today's git repository
(release/2.19.8-1-25-g0ea80a5).


    Werner


======================================================================


Program received signal SIGABRT, Aborted.
0xb78a9245 in raise () from /lib/libc.so.6
(gdb) bt
#0  0xb78a9245 in raise () from /lib/libc.so.6
#1  0xb78aaac3 in abort () from /lib/libc.so.6
#2  0xb78a2006 in __assert_fail_base () from /lib/libc.so.6
#3  0xb78a20b7 in __assert_fail () from /lib/libc.so.6
#4  0x08134eed in Drul_array<Skyline>::at (this=0xbfffa478, d=CENTER)
    at ../flower/include/drul-array.hh:35
#5  0x08134e03 in Drul_array<Skyline>::operator[] (this=0xbfffa478, d=CENTER)
    at ../flower/include/drul-array.hh:45
#6  0x082265c5 in Skyline_pair::operator[] (this=0xbfffa478, d=CENTER) at 
skyline-pair.cc:122
#7  0x081eed09 in Side_position_interface::aligned_side (me=0x879e230, 
a=Y_AXIS, pure=true, start=
    160, end=168, current_off=0x0) at side-position-interface.cc:234
#8  0x081ed63f in axis_aligned_side_helper (smob=0xb6e50e40, a=Y_AXIS, 
pure=true, start=160, end=
    168, current_off_scm=0x204) at side-position-interface.cc:105
#9  0x081ee1b4 in Side_position_interface::pure_y_aligned_side 
(smob=0xb6e50e40, start=0x282, end=
    0x2a2, cur_off=0x204) at side-position-interface.cc:134
#10 0xb7f0604d in scm_gsubr_apply () from /usr/lib/libguile.so.17
#11 0xb7eebd4c in scm_dapply () from /usr/lib/libguile.so.17
#12 0xb7ef2228 in scm_apply () from /usr/lib/libguile.so.17
#13 0xb7ef32fb in scm_apply_0 () from /usr/lib/libguile.so.17
#14 0x082629cd in call_pure_function (unpure=0xb6b01da0, args=0xb1f38708, 
start=160, end=168)
    at grob-property.cc:349
#15 0x08063a15 in Grob::pure_relative_y_coordinate (this=0x879e230, 
refp=0x8653fc0, start=160, end=
    168) at grob.cc:371
#16 0x08064458 in Grob::pure_height (this=0x879e230, refp=0x8653fc0, start=160, 
end=168)
    at grob.cc:499
#17 0x082bb3fd in Axis_group_interface::adjacent_pure_heights (smob=0xb6eda490)
    at axis-group-interface.cc:285
#18 0x00000404 in ?? ()
#19 0xb7eeb820 in scm_dapply () from /usr/lib/libguile.so.17
#20 0xb7ef2228 in scm_apply () from /usr/lib/libguile.so.17
#21 0xb7ef3ae0 in scm_call_1 () from /usr/lib/libguile.so.17
#22 0x0826258b in Grob::try_callback_on_alist (this=0x8653fc0, alist=0x8653ff0, 
sym=0xb5885190, 
    proc=0xb74f0220) at grob-property.cc:241
#23 0x0826228e in Grob::internal_get_property (this=0x8653fc0, sym=0xb5885190)
    at grob-property.cc:189
#24 0x082ba698 in Axis_group_interface::part_of_line_pure_height (me=0x8653fc0, 
begin=true, start=
    0, end=1) at axis-group-interface.cc:160
#25 0x082ba8a4 in Axis_group_interface::begin_of_line_pure_height 
(me=0x8653fc0, start=0)
    at axis-group-interface.cc:184
#26 0xb6ed6828 in ?? ()
Backtrace stopped: previous frame inner to this frame (corrupt stack?)