Re: [Bug-gnubg] gnubg hangs when closing Appearance prefs on MacOS X

[Olivier Baur]

Le 20 avr. 04, à 16:25, Jon Kinsey a écrit :

> I meant see if the second dialog closes.  The first window corresponds 
> to the main gnubg window and the one with the blue triangle the 
> appearance dialog.  So if the second dialog closes ok, this points to 
> something else I've added to the appearance code causing the hanging 
> problem in gnubg.

The second dialog has no button to close it.
When I click its window close box, it closes alright; the first dialog 
keeps alive, and I can reopen the second dialog by pressing "Test" 
again; but then, if I close it again, the first dialog freezes up 
(can't press "Test" again); stack dumped below.

-- Olivier


#0  0x90017048 in semaphore_wait_signal_trap ()
#1  0x90002300 in pthread_mutex_lock ()
#2  0x78ead884 in __glXFindDRIScreen ()
#3  0x78ec8ce4 in driMesaFindDrawableByUID ()
#4  0x78ec9ac8 in driAppleSurfaceNotify ()
#5  0x78eb848c in wire_to_event ()
#6  0x85f15278 in _XEnq ()
#7  0x85f148c4 in _XReply ()
#8  0x85f0faa8 in XSync ()
#9  0x78ec8bb0 in __driMesaCollectCallback ()
#10 0x78ecaf20 in x_hash_table_foreach ()
#11 0x78ec8c34 in __driMesaGarbageCollectDrawables ()
#12 0x78ec9868 in driMesaDestroyContext ()
#13 0x78eaa004 in DestroyContext ()
#14 0x01a86210 in _gdk_gl_context_destroy (glcontext=0x2a53230) at 
gdkglcontext-x11.c:104
#15 0x01a5cfc4 in gdk_gl_context_destroy (glcontext=0x2a53230) at 
gdkglcontext.c:118
#16 0x00a1e688 in gtk_gl_widget_destroy_gl_context (widget=0xe, 
private=0x2a4fb10) at gtkglwidget.c:464
#17 0x00a89efc in g_closure_invoke ()
#18 0x00a9d044 in signal_emit_unlocked_R ()
#19 0x00a9c2c8 in g_signal_emit_valist ()
#20 0x00a9c578 in g_signal_emit ()
#21 0x01de2150 in gtk_object_dispose ()
#22 0x00a8beb0 in g_object_run_dispose ()
#23 0x01d2155c in gtk_box_forall ()
#24 0x01d54d68 in gtk_container_destroy ()
#25 0x00a89efc in g_closure_invoke ()
#26 0x00a9d538 in signal_emit_unlocked_R ()
#27 0x00a9c2c8 in g_signal_emit_valist ()
#28 0x00a9c578 in g_signal_emit ()
#29 0x01de2150 in gtk_object_dispose ()
#30 0x00a8beb0 in g_object_run_dispose ()
#31 0x01d54d68 in gtk_container_destroy ()
#32 0x00a89efc in g_closure_invoke ()
#33 0x00a9d538 in signal_emit_unlocked_R ()
#34 0x00a9c2c8 in g_signal_emit_valist ()
#35 0x00a9c578 in g_signal_emit ()
#36 0x01de2150 in gtk_object_dispose ()
#37 0x00a8beb0 in g_object_run_dispose ()
#38 0x01dc040c in gtk_main_do_event ()
#39 0x00dfb65c in gdk_event_dispatch ()
#40 0x00cca6b4 in g_main_dispatch ()
#41 0x00ccabd4 in g_main_context_iterate ()
#42 0x00cc73d4 in g_main_loop_run ()
#43 0x01dc0030 in gtk_main ()
#44 0x00010480 in Test (pw=0x1dcc754, data=0x1dcc950) at gnubg.c:8412
#45 0x00a89efc in g_closure_invoke ()
#46 0x00a9d044 in signal_emit_unlocked_R ()
#47 0x00a9c2c8 in g_signal_emit_valist ()
#48 0x00a9c578 in g_signal_emit ()
#49 0x01d241b4 in gtk_real_button_released ()
#50 0x00a89efc in g_closure_invoke ()
#51 0x00a9cd28 in signal_emit_unlocked_R ()
#52 0x00a9c2c8 in g_signal_emit_valist ()
#53 0x00a9c578 in g_signal_emit ()
#54 0x01d23e94 in gtk_button_button_release ()
#55 0x01dc24e0 in _gtk_marshal_BOOLEAN__BOXED ()
#56 0x00a89efc in g_closure_invoke ()
#57 0x00a9d1e0 in signal_emit_unlocked_R ()
#58 0x00a9c310 in g_signal_emit_valist ()
#59 0x00a9c578 in g_signal_emit ()
#60 0x01ec26f0 in gtk_widget_event_internal ()
#61 0x01dc0d80 in gtk_propagate_event ()
#62 0x01dc0488 in gtk_main_do_event ()
#63 0x00dfb65c in gdk_event_dispatch ()
#64 0x00cca6b4 in g_main_dispatch ()
#65 0x00ccabd4 in g_main_context_iterate ()
#66 0x00cc73d4 in g_main_loop_run ()
#67 0x01dc0030 in gtk_main ()
#68 0x00010678 in main (argc=31246164, argv=0x1dcc950) at gnubg.c:8445

(Note: I've pasted your test source into my gnubg project, so I didn't 
have to tune your Makefile to have it build on MacOS X; hence the 
references to gnubg.c in the backtrace)