[g-a-devel]gail bug ...

[Michael Meeks <michael ximian com>]

Hi there,

	Is this a gail bug ? happens when I run at-poke with accessibility
support enabled:

Breakpoint 2, g_logv (log_domain=0x406b52c3 "GLib-GObject",
log_level=-1073747176, format=0x406bbf20 "invalid cast from (NULL)
pointer to `%s'", 
    args1=0xbfffef3c) at gmessages.c:488
488	in gmessages.c
(gdb) bt
#0  g_logv (log_domain=0x406b52c3 "GLib-GObject", log_level=-1073747176,
format=0x406bbf20 "invalid cast from (NULL) pointer to `%s'", 
    args1=0xbfffef3c) at gmessages.c:488
#1  0x40703747 in g_log (log_domain=0x406b52c3 "GLib-GObject",
log_level=G_LOG_LEVEL_WARNING, 
    format=0x406bbf20 "invalid cast from (NULL) pointer to `%s'") at
gmessages.c:574
#2  0x406aec50 in g_type_check_instance_cast (type_instance=0x0,
iface_type=80) at gtype.c:2624
#3  0x40badf11 in connect_model_signals (view=0x80a55d0, model=0x0) at
gailtreeview.c:3630
#4  0x40ba9269 in gail_tree_view_real_initialize (obj=0x80a61b8,
data=0x80a55d0) at gailtreeview.c:496
#5  0x405a0431 in atk_object_initialize (accessible=0x80a61b8,
data=0x80a55d0) at atkobject.c:1078
#6  0x40ba9662 in gail_tree_view_new (widget=0x80a55d0) at
gailtreeview.c:597
#7  0x40bae91d in gail_tree_view_factory_create_accessible
(obj=0x80a55d0) at gailtreeviewfactory.c:86
#8  0x405a0823 in atk_object_factory_create_accessible
(factory=0x80a5a48, obj=0x80a55d0) at atkobjectfactory.c:85
#9  0x404b07f5 in gtk_widget_real_get_accessible (widget=0x80a55d0) at
gtkwidget.c:6437
#10 0x404b0786 in gtk_widget_get_accessible (widget=0x80a55d0) at
gtkwidget.c:6419
#11 0x4002ff30 in glade_xml_add_accessibility_info (xml=0x80857a0,
w=0x80a55d0, info=0x809a4e8) at glade-xml.c:855
#12 0x40031b46 in glade_xml_set_common_params (self=0x80857a0,
widget=0x80a55d0, info=0x809a4e8) at glade-xml.c:1978
#13 0x400316bd in glade_xml_build_widget (self=0x80857a0,
info=0x809a4e8) at glade-xml.c:1821
#14 0x4003149c in glade_standard_build_children (self=0x80857a0,
parent=0x8098008, info=0x809a2d8) at glade-xml.c:1709
#15 0x40031d27 in glade_xml_set_common_params (self=0x80857a0,
widget=0x8098008, info=0x809a2d8) at glade-xml.c:2030
#16 0x400316bd in glade_xml_build_widget (self=0x80857a0,
info=0x809a2d8) at glade-xml.c:1821
#17 0x4003149c in glade_standard_build_children (self=0x80857a0,
parent=0x8092030, info=0x8099048) at glade-xml.c:1709
#18 0x40031d27 in glade_xml_set_common_params (self=0x80857a0,
widget=0x8092030, info=0x8099048) at glade-xml.c:2030
#19 0x400316bd in glade_xml_build_widget (self=0x80857a0,
info=0x8099048) at glade-xml.c:1821
#20 0x4003149c in glade_standard_build_children (self=0x80857a0,
parent=0x808b390, info=0x8098930) at glade-xml.c:1709
#21 0x40031d27 in glade_xml_set_common_params (self=0x80857a0,
widget=0x808b390, info=0x8098930) at glade-xml.c:2030
#22 0x400316bd in glade_xml_build_widget (self=0x80857a0,
info=0x8098930) at glade-xml.c:1821
#23 0x4003149c in glade_standard_build_children (self=0x80857a0,
parent=0x808f7d0, info=0x80990d0) at glade-xml.c:1709
#24 0x40031d27 in glade_xml_set_common_params (self=0x80857a0,
widget=0x808f7d0, info=0x80990d0) at glade-xml.c:2030
#25 0x40031997 in glade_xml_handle_internal_child (self=0x80857a0,
parent=0x8098638, child_info=0x8098ee0) at glade-xml.c:1932
#26 0x40031488 in glade_standard_build_children (self=0x80857a0,
parent=0x8098638, info=0x8098af0) at glade-xml.c:1705
#27 0x40031d27 in glade_xml_set_common_params (self=0x80857a0,
widget=0x8098638, info=0x8098af0) at glade-xml.c:2030
#28 0x400316bd in glade_xml_build_widget (self=0x80857a0,
info=0x8098af0) at glade-xml.c:1821
#29 0x40030676 in glade_xml_build_interface (self=0x80857a0,
iface=0x8098740, root=0x0) at glade-xml.c:1160
#30 0x4002f053 in glade_xml_construct (self=0x80857a0, fname=0x804bfb3
"../glade/at-poke.glade2", root=0x0, domain=0x0) at glade-xml.c:188
#31 0x4002ef66 in glade_xml_new (fname=0x804bfb3
"../glade/at-poke.glade2", root=0x0, domain=0x0) at glade-xml.c:151
#32 0x0804a863 in application_window () at main.c:202
#33 0x0804aa7e in main (argc=1, argv=0xbffff794) at main.c:284
#34 0x407ba306 in __libc_start_main (main=0x804a9b0 <main>, argc=1,
ubp_av=0xbffff794, init=0x8049ce8 <_init>, fini=0x804bd50 <_fini>, 
    rtld_fini=0x4000d2dc <_dl_fini>, stack_end=0xbffff78c) at
../sysdeps/generic/libc-start.c:129

	It proceeds to die quite horribly later on. It is not necessarily the
case that a GtkTreeView has a model to start with - this is just a
common case. It's never the case with libglade.

	Regards,

		Michael.

-- 
 mmeeks gnu org  <><, Pseudo Engineer, itinerant idiot