Bug 331528 – Warning from Evolution with a11y enabled

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Bug 331528 - Warning from Evolution with a11y enabled


Summary:	Warning from Evolution with a11y enabled


Status:	RESOLVED FIXED

Product:	GtkHtml
Classification:	Other
Component:	Editing
Version:	3.9.x
Hardware:	Other Linux

Importance:	Normal normal
Target Milestone:	---
Assigned To:	gtkhtml-maintainers
QA Contact:	Evolution QA team

URL:
Whiteboard:

Duplicates:	332905 (view as bug list)
Depends on:
Blocks:

Reported:	2006-02-17 10:48 UTC by Kjartan Maraas
Modified:	2009-03-08 21:06 UTC

See Also:
GNOME target:	---
GNOME version:	---

Attachments
Patch to fix the critical assersion (1.21 KB, patch) 2006-02-23 13:43 UTC, Harry Lu	accepted-commit_now	Details \| Review

Description Kjartan Maraas 2006-02-17 10:48:17 UTC

I'm seeing this when adding contacts to a new message I'm writing:

Breakpoint 2, IA__g_log (log_domain=0xb2dfdc "GLib-GObject",
    log_level=G_LOG_LEVEL_WARNING,
    format=0xb2f100 "%s: couldn't find weak ref %p(%p)") at gmessages.c:516
516       va_start (args, format);
(gdb) bt

+ Trace 66261

#0 IA__g_log
#1 IA__g_object_weak_unref
at gobject.c line 1498
#2 gail_set_focus_object
at gail.c line 820
#3 atk_focus_tracker_notify
at atkutil.c line 199
#4 gail_focus_idle_handler
at gail.c line 572
#5 g_idle_dispatch
at gmain.c line 3796
#6 IA__g_main_context_dispatch
at gmain.c line 1916
#7 g_main_context_iterate
at gmain.c line 2547
#8 IA__g_main_loop_run
at gmain.c line 2751
#9 bonobo_main
at bonobo-main.c line 312
#10 main
at main.c line 603
#11 __libc_start_main
#12 _start

Comment 1 Kjartan Maraas 2006-02-17 10:49:49 UTC

And this one comes after the previous one:

(gdb) c
Continuing.

(evolution:6461): GLib-GObject-WARNING **: IA__g_object_weak_unref: couldn't find weak ref 0xe754f0(0xbe272f0)

Breakpoint 2, IA__g_log (log_domain=0xb2dfdc "GLib-GObject",
    log_level=G_LOG_LEVEL_CRITICAL,
    format=0xab16db "%s: assertion `%s' failed") at gmessages.c:516
516       va_start (args, format);
(gdb) c
Continuing.

GLib-GObject-CRITICAL **: g_object_get_data: assertion `G_IS_OBJECT (object)' failed
aborting...

Program received signal SIGTRAP, Trace/breakpoint trap.
IA__g_logv (log_domain=Variable "log_domain" is not available.
) at gmessages.c:503
503               g_private_set (g_log_depth, GUINT_TO_POINTER (depth));
(gdb) bt

+ Trace 66262

#0 IA__g_logv
at gmessages.c line 503
#1 IA__g_log
at gmessages.c line 517
#2 IA__g_return_if_fail_warning
#3 IA__g_object_get_data
at gobject.c line 1827
#4 html_a11y_text_ref_state_set
at text.c line 323
#5 atk_object_ref_state_set
at atkobject.c line 794
#6 acc_unref
at utils.c line 97
#7 IA__g_datalist_clear
at gdataset.c line 120
#8 destroy
at htmlobject.c line 72
#9 destroy
at htmltext.c line 2254
#10 html_object_destroy
at htmlobject.c line 1036
#11 remove_empty_and_merge
at htmlengine-edit-cut-and-paste.c line 297
#12 insert_object_for_undo
#13 insert_object
at htmlengine-edit-cut-and-paste.c line 1103
#14 html_engine_insert_text_with_extra_attributes
at htmlengine-edit-cut-and-paste.c line 1348
#15 html_engine_paste_text_with_extra_attributes
at htmlengine-edit-cut-and-paste.c line 1379
#16 html_engine_paste_text
at htmlengine-edit-cut-and-paste.c line 1386
#17 gtk_html_im_commit_cb
at gtkhtml.c line 3173
#18 IA__g_cclosure_marshal_VOID__STRING
at gmarshal.c line 496
#19 IA__g_closure_invoke
at gclosure.c line 490
#20 signal_emit_unlocked_R
at gsignal.c line 2438
#21 IA__g_signal_emit_valist
at gsignal.c line 2197
#22 IA__g_signal_emit_by_name
at gsignal.c line 2265
#23 gtk_im_multicontext_commit_cb
at gtkimmulticontext.c line 454
#24 IA__g_cclosure_marshal_VOID__STRING
at gmarshal.c line 496
#25 IA__g_closure_invoke
at gclosure.c line 490
#26 signal_emit_unlocked_R
at gsignal.c line 2438
#27 IA__g_signal_emit_valist
at gsignal.c line 2197
#28 IA__g_signal_emit_by_name
at gsignal.c line 2265
#29 gtk_im_context_simple_commit_char
at gtkimcontextsimple.c line 1041
#30 gtk_im_context_simple_filter_keypress
at gtkimcontextsimple.c line 1245
#31 IA__gtk_im_context_filter_keypress
at gtkimcontext.c line 317
#32 gtk_im_multicontext_filter_keypress
at gtkimmulticontext.c line 316
#33 IA__gtk_im_context_filter_keypress
at gtkimcontext.c line 317
#34 key_press_event
at gtkhtml.c line 908
#35 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 83
#36 g_type_class_meta_marshal
at gclosure.c line 567
#37 IA__g_closure_invoke
at gclosure.c line 490
#38 signal_emit_unlocked_R
at gsignal.c line 2476
#39 IA__g_signal_emit_valist
at gsignal.c line 2207
#40 IA__g_signal_emit
at gsignal.c line 2241
#41 gtk_widget_event_internal
at gtkwidget.c line 3735
#42 IA__gtk_window_propagate_key_event
at gtkwindow.c line 4517
#43 gtk_window_key_press_event
at gtkwindow.c line 4547
#44 bonobo_window_key_press_event
at bonobo-window.c line 267
#45 _gtk_marshal_BOOLEAN__BOXED
at gtkmarshalers.c line 83
#46 g_type_class_meta_marshal
at gclosure.c line 567
#47 IA__g_closure_invoke
at gclosure.c line 490
#48 signal_emit_unlocked_R
at gsignal.c line 2476
#49 IA__g_signal_emit_valist
#50 IA__g_signal_emit
at gsignal.c line 2241
#51 gtk_widget_event_internal
at gtkwidget.c line 3735
#52 IA__gtk_propagate_event
at gtkmain.c line 2149
#53 IA__gtk_main_do_event
at gtkmain.c line 1412
#54 gdk_event_dispatch
at gdkevents-x11.c line 2291
#55 IA__g_main_context_dispatch
at gmain.c line 1916
#56 g_main_context_iterate
at gmain.c line 2547
#57 IA__g_main_loop_run
at gmain.c line 2751
#58 bonobo_main
at bonobo-main.c line 312
#59 main
at main.c line 603
#60 __libc_start_main
at libc-start.c line 231
#61 _start

Comment 2 bill.haneman 2006-02-17 16:55:32 UTC

second one looks like a gtkhtml bug.

Comment 3 bill.haneman 2006-02-17 17:06:10 UTC

First problem doesn't look necessarily to be gail's fault - the warning is coming from glib, and the relevant gail code is just trying to get a weak reference from data that's already attached to 'obj'.  I don't see a gail logic problem here.

Comment 4 bill.haneman 2006-02-17 17:13:54 UTC

transferring to evolution, for investigation/fix of second issue.  Looks like a bad assertion in html component a11y support.

Comment 5 André Klapper 2006-02-17 19:47:57 UTC

changing to gtkhtml - i assume this is not gal ;-)

Comment 6 Harry Lu 2006-02-23 13:43:03 UTC

Created attachment 60001 [details] [review]
Patch to fix the critical assersion

The above patch should fix the problem

Comment 7 Kjartan Maraas 2006-02-24 10:01:02 UTC

I'll test this. Thanks.

Comment 8 Kjartan Maraas 2006-02-26 14:35:54 UTC

I can confirm that the second issue in here is fixed by Harry's patch.

Comment 9 Veerapuram Varadhan 2006-02-28 09:25:11 UTC

Harry's patch looks good to commit.  Approving it..

Comment 10 Harry Lu 2006-02-28 09:41:26 UTC

Patch committed into CVS. Thanks!

Comment 11 Kjartan Maraas 2006-02-28 19:20:04 UTC

I'll close this one and reopen with the other warning. Thanks.

Comment 12 Tobias Mueller 2009-03-08 21:06:48 UTC

*** Bug 332905 has been marked as a duplicate of this bug. ***