Re: [spice-gtk][PATCH v3] spice-widget: check whether the widget is realized in focus_in_event()

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ack

----- Original Message -----
> Returning early on focus_in_event(), when widget is not realized, avoids
> segfault when running on Windows using GTK3.
> 
> Program received signal SIGSEGV, Segmentation fault.
> _gdk_windows_has_impl <window=window@entry=0x0> at gdkwindow.c:584
> <gdb> bt
>  #0  _gdk_window_has_impl (window=window@entry=0x0) at gdkwindow.c:584
>  #1  0x70f02821 in gdk_win32_window_get_handle (window=0x0) at
>      gdkwindow-win32.c:3459
>  #2  0x00c759ef in update_display (display=0x1b18440) at
>      spice-widget.c:1297
>  #3  0x00c77280 in focus_in_event (widget=0x1b18440, focus=0x1b02b68) at
>      spice-widget.c:1462
>  #4  0x665727f5 in ?? () from C:\Program Files\VirtViewer
>      (GTK3)\bin\libgtk-3-0.dll
>  #5  0x00000000 in ?? ()
> ---
>  gtk/spice-widget.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/gtk/spice-widget.c b/gtk/spice-widget.c
> index ae11073..87fd462 100644
> --- a/gtk/spice-widget.c
> +++ b/gtk/spice-widget.c
> @@ -1447,6 +1447,9 @@ static gboolean focus_in_event(GtkWidget *widget,
> GdkEventFocus *focus G_GNUC_UN
>  
>      SPICE_DEBUG("%s", __FUNCTION__);
>  
> +    if (!gtk_widget_get_realized(widget))
> +        return true;
> +
>      /*
>       * Ignore focus in when we already have the focus
>       * (this happens when doing an ungrab from the leave_event callback).
> --
> 2.1.0
> 
> _______________________________________________
> Spice-devel mailing list
> Spice-devel@xxxxxxxxxxxxxxxxxxxxx
> http://lists.freedesktop.org/mailman/listinfo/spice-devel
> 
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