gnucash 2.7.5 segfault when typing in account field

[Mathieu Clabaut]

Bug opened upstream : https://gitlab.gnome.org/GNOME/gtk/issues/61

Thanks a lot.

Le ven. 2 mars 2018 à 17:07, John Ralls <jralls at ceridwen.us> a écrit :

>
>
> On Mar 2, 2018, at 8:29 AM, Mathieu Clabaut <mathieu at clabaut.net> wrote:
>
> Here it is :
>
>        Message: Process 4469 (gnucash) of user 1000 dumped core.
>
>                 Stack trace of thread 4469:
>                 #0  0x00007f0b7cfd7d42 gdk_window_has_impl (libgdk-3.so.0)
>                 #1  0x00007f0b7d01020f gdk_x11_window_get_xid (libgdk-3.so.0)
>                 #2  0x00007f0b4c839a73 gtk_im_context_xim_filter_keypress (im-xim.so)
>                 #3  0x00007f0b7fa6b6e4 gtk_im_multicontext_filter_keypress (libgtk-3.so.0)
>                 #4  0x00007f0b7d4b287e gnucash_sheet_key_press_event (libgncmod-register-gnome.so)
>                 #5  0x00007f0b7fa8ce78 _gtk_marshal_BOOLEAN__BOXEDv (libgtk-3.so.0)
>                 #6  0x00007f0b7f264db1 n/a (libgobject-2.0.so.0)
>                 #7  0x00007f0b7f2814b4 g_signal_emit_valist (libgobject-2.0.so.0)
>                 #8  0x00007f0b7f282240 g_signal_emit (libgobject-2.0.so.0)
>                 #9  0x00007f0b7fbe02c5 gtk_widget_event_internal (libgtk-3.so.0)
>                 #10 0x00007f0b7fc01ae4 gtk_window_propagate_key_event (libgtk-3.so.0)
>                 #11 0x00007f0b7fc0572c gtk_window_key_press_event (libgtk-3.so.0)
>
>
> Interesting.
> The actual crash is at
> https://gitlab.gnome.org/GNOME/gtk/blob/gtk-3-22/gdk/gdkwindow.c#L664
> Where they don’t check for a NULL window before dereferencing it.
> Looks to me like the problem is either at
> https://gitlab.gnome.org/GNOME/gtk/blob/gtk-3-22/modules/input/gtkimcontextxim.c#L656
> or the next line. One of those calls is returning NULL and the code
> assumes that it doesn’t.
>
> That might be because the event->window is NULL. That’s still a Gtk
> problem, though I’ll leave it up to the Gtk folks to figure it out. GnuCash
> is clean on this one.
>
> You should probably start off by filing a bug with Arch and let the Gtk
> packager take it up with the Gtk folks.
>
> Regards,
> John Ralls
>
>
>