Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 1915] Opening Capture Options Windows sometimes causes Wireshark to crash

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http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=1915





------- Comment #5 from wmeier@xxxxxxxxxxx  2007-10-16 15:11 GMT -------
> Is this a new defect introduced in GTK+ 2.12.0, with GLib 2.14.1 or a 
> latent bug in Wireshark that perhaps depended on unspecified behavior of the 
> previous GTK+ and Glibs?

I'm not yet sure but I'm leaning towards a GTK2 problem or an interaction
between GTK2 and Wireshark

I still get the problem if I replace the entire Capture Options window with a
very simple window that literally just displays the widget obtained from
gtk_option_menu_new().

  void
  capture_prep_cb(GtkWidget *w _U_, gpointer d _U_)
  {
    GtkWidget *x_om;

    cap_open_w = dlg_window_new("My Foo");
    x_om = gtk_option_menu_new();
    gtk_container_add(GTK_CONTAINER(cap_open_w), x_om);
    SIGNAL_CONNECT(cap_open_w, "delete_event", window_delete_event_cb, NULL);
    SIGNAL_CONNECT(cap_open_w, "destroy", capture_prep_destroy_cb, NULL);
    gtk_widget_show_all(cap_open_w);
  }

  (Comment out the gtk_option_menu_new() and gtk_container_add() lines
    and then no failure).

Also: I'm pretty sure that all the GTK2 WS usages of the GtkOptionMenu widget
fail on Windows. I tried a number of them and each failed:
 - immediately when using the debugger;
 - eventually when not using the debugger;

Next step (later today): see what happens with a simple GtkOptionMenu test
program.


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