[Octave-bug-tracker] [bug #31931] figure (1, "visible", "off") -> Bus error

[Ben Abbott]

Follow-up Comment #35, bug #31931 (project octave):

Unfortunately, I still see the crash.


>> graphics_toolkit fltk
Reading symbols for shared libraries . done
>> figure (1, "menubar", "figure")

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_PROTECTION_FAILURE at address: 0x00000000
0x98a4a159 in glViewport ()
(gdb) bt
#0  0x98a4a159 in glViewport ()
#1  0x034adf2c in OpenGL_fltk::setup_viewport () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:146
#2  0x034adf2c in OpenGL_fltk::resize (this=0x33c4ac0, xx=0, yy=20, ww=640,
hh=440) at DLD-FUNCTIONS/__init_fltk__.cc:129
#3  0x034c4dd9 in fltk_uimenu::show () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:800
#4  0x034c4dd9 in plot_window::show_menubar () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:801
#5  0x034c4dd9 in plot_window::update_menubar () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:786
#6  0x034c4dd9 in plot_window::plot_window (this=0x3388570, xx=0, yy=0,
ww=640, hh=480, address@hidden) at DLD-FUNCTIONS/__init_fltk__.cc:744
#7  0x034c53c2 in plot_window [inlined] () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:745
#8  0x034c53c2 in figure_manager::do_new_window (this=0x33bc310,
address@hidden) at DLD-FUNCTIONS/__init_fltk__.cc:1582
#9  0x034acb54 in figure_manager::new_window () at
/Users/bpabbott/Development/mercurial/default/src/DLD-FUNCTIONS/__init_fltk__.cc:1460
#10 0x034acb54 in __fltk_redraw__ () at DLD-FUNCTIONS/__init_fltk__.cc:1778
#11 0x034c568f in fltk_graphics_toolkit::redraw_figure (this=0x33896d0,
address@hidden) at DLD-FUNCTIONS/__init_fltk__.cc:1876
#12 0x001f81e3 in graphics_toolkit::redraw_figure () at
/Users/bpabbott/Development/mercurial/default/src/graphics.h:7749
#13 0x001f81e3 in Fdrawnow (address@hidden) at graphics.cc:7749
#14 0x004b3c3c in octave_builtin::do_multi_index_op (this=0x3863f60,
nargout=0, address@hidden, lvalue_list=0x0) at ov-builtin.cc:131
#15 0x004b4037 in octave_builtin::do_multi_index_op (this=0x3863f60,
nargout=0, address@hidden) at ov-builtin.cc:99
#16 0x00085b94 in octave_value::do_multi_index_op (this=0xbfffa588, nargout=0,
address@hidden) at ov.cc:1266
#17 0x00060d75 in feval (address@hidden, address@hidden, nargout=0) at
oct-parse.yy:4132
#18 0x0003e58a in interactive_input (address@hidden, force_readline=false) at
input.cc:237
#19 0x0003f016 in std::string::operator= () at
/usr/include/c++/4.2.1/bits/basic_string.h:280
#20 0x0003f016 in octave_gets [inlined] () at
/Users/bpabbott/Development/mercurial/default/src/input.cc:280
#21 get_user_input [inlined] () at
/Users/bpabbott/Development/mercurial/default/src/input.cc:351
#22 0x0003f016 in octave_read (buf=0x3a75000 "", max_size=8192) at
input.cc:373
#23 0x000402c3 in yy_get_next_buffer () at lex.cc:3112
#24 0x00051501 in octave_lex () at lex.cc:2954
#25 0x00067235 in octave_parse () at oct-parse.cc:2408
#26 0x00435461 in main_loop () at toplev.cc:567
#27 0x003cb339 in octave_main (argc=6, argv=0xbfffb3c4, embedded=0) at
octave.cc:935
#28 0x00001f80 in main (argc=6, argv=0xbfffb3c4) at main.c:35


Perhaps another MacOS user who does not use Fink for dependencies might be
recruited to take a look (i.e. maybe its just me / Fink?).

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