Re: [Gtranslator-devel] (GtkEditable???) will crash

[Gediminas Paulauskas <menesis delfi lt>]

Tr, 2002-01-02 08:59, Peeter Vois rašė:
> Hi,
> 
> First: Happy New Year!
> 
> Some time ago I sent a message into gtk-app-devel list showing a bug in
> GTK library, but nobody will iterest :(. This is maybe the gtk1.2 is 
> thrown away (but new one is not ready yet).

Gtk+ bugs must go into bugzilla.gnome.org, and may be posted also to
gtk-devel mailing list. No one will pay attention to such a problem
here, I doubt even on gtk-app-devel list....

> Since there is a cruel bug in gtk_text (or am I wrong), I am thinking that
> the syntax highlighting should be turned off by default in the stable
> release.
> 
> --------
> Hi,
> 
> I just started new project and ran into enormous problem. I can not find
> error from my code, I'll search further. The backtrace will show that
> library function will crash.
> 
> The project itself: http://my.tele2.ee/vois/gtexedit-0.1.tar.gz
> 
> How to make this problem appear:
> 
> write:
> \begin{equation}
> bla bla bla
> \end{equation}
> 
> delete (backspace):
> \begin{equation}
>         <-^
> bla bla bla
> \end{equation}
> 
> (gdb) backtrace
> #0  0x4020f8d1 in __kill () from /lib/libc.so.6
> #1  0x4020f64d in raise (sig=6) at ../sysdeps/posix/raise.c:27
> #2  0x40210cb8 in abort () at ../sysdeps/generic/abort.c:88
> #3  0x401a209c in g_logv () from /usr/lib/libglib-1.2.so.0
> #4  0x401a2147 in g_log () from /usr/lib/libglib-1.2.so.0
> #5  0x4010b5c9 in find_line_params () from /usr/lib/libgtk-1.2.so.0
> #6  0x40107896 in line_params_iterate () from /usr/lib/libgtk-1.2.so.0
> #7  0x401079bc in fetch_lines () from /usr/lib/libgtk-1.2.so.0
> #8  0x40107a9f in fetch_lines_forward () from /usr/lib/libgtk-1.2.so.0
> #9  0x4010cc21 in expose_text () from /usr/lib/libgtk-1.2.so.0
> #10 0x4010cd8d in gtk_text_update_text () from /usr/lib/libgtk-1.2.so.0
> #11 0x4008d3c6 in gtk_editable_set_selection () from /usr/lib/libgtk-1.2.so.0
> #12 0x40104a3f in gtk_text_set_position () from /usr/lib/libgtk-1.2.so.0
> #13 0x4008d492 in gtk_editable_set_position () from /usr/lib/libgtk-1.2.so.0
> #14 0x08059864 in gtexed_delete_highlighted (textwidget=0x8136198, pos=34, len=1) at syntax.c:344
> #15 0x08058f85 in delete_text_handler (editable=0x8136198, start_position=34, end_position=35) at gui.c:336
> #16 0x400bcd9c in gtk_marshal_NONE__INT_INT () from /usr/lib/libgtk-1.2.so.0
> #17 0x400f0436 in gtk_handlers_run () from /usr/lib/libgtk-1.2.so.0
> #18 0x400ef76d in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
> #19 0x400ed525 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
> #20 0x4008d0a8 in gtk_editable_delete_text () from /usr/lib/libgtk-1.2.so.0
> #21 0x4010a7f6 in gtk_text_kill_char () from /usr/lib/libgtk-1.2.so.0
> #22 0x4010a831 in gtk_text_delete_backward_character () from /usr/lib/libgtk-1.2.so.0
> #23 0x40106d80 in gtk_text_key_press () from /usr/lib/libgtk-1.2.so.0
> #24 0x400bcaec in gtk_marshal_BOOL__POINTER () from /usr/lib/libgtk-1.2.so.0
> #25 0x400ef7ad in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
> #26 0x400ed525 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
> #27 0x40127b89 in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
> #28 0x4013021f in gtk_window_key_press_event () from /usr/lib/libgtk-1.2.so.0
> #29 0x400bcaec in gtk_marshal_BOOL__POINTER () from /usr/lib/libgtk-1.2.so.0
> #30 0x400ef7ad in gtk_signal_real_emit () from /usr/lib/libgtk-1.2.so.0
> #31 0x400ed525 in gtk_signal_emit () from /usr/lib/libgtk-1.2.so.0
> #32 0x40127b89 in gtk_widget_event () from /usr/lib/libgtk-1.2.so.0
> #33 0x400bc9c8 in gtk_propagate_event () from /usr/lib/libgtk-1.2.so.0
> #34 0x400bba6f in gtk_main_do_event () from /usr/lib/libgtk-1.2.so.0
> #35 0x4016cd7f in gdk_event_dispatch () from /usr/lib/libgdk-1.2.so.0
> #36 0x4019f773 in g_main_dispatch () from /usr/lib/libglib-1.2.so.0
> #37 0x4019fd39 in g_main_iterate () from /usr/lib/libglib-1.2.so.0
> #38 0x4019feec in g_main_run () from /usr/lib/libglib-1.2.so.0
> #39 0x400bb333 in gtk_main () from /usr/lib/libgtk-1.2.so.0
> #40 0x08056e16 in main (argc=1, argv=0xbffff97c) at main.c:38
> #41 0x401fd306 in __libc_start_main (main=0x8056db0 <main>, argc=1, ubp_av=0xbffff97c, init=0x8055fb0 <_init>, fini=0x80bc4d0 <_fini>, rtld_fini=0x4000d2dc <_dl_fini>, stack_end=0xbffff96c) at ../sysdeps/generic/libc-start.c:129

-- 
Gediminas Paulauskas
Kaunas, Lithuania