On Fri, 2012-10-05 at 10:52 -0400, Dave Sill wrote:
> I'm a long-time f-spot user. Recently reinstalled my desktop system
> and now f-spot doesn't start. I've installed the package
> f-spot-0.8.2-6.fc17.x86_64.rpm.
> Here's what happens:
> [Info 10:49:05.668] Initializing Mono.Addins
> (f-spot:12635): Gtk-CRITICAL **: IA__gtk_style_detach: assertion
> `style->attach_count > 0' failed
> Exception in Gtk# callback delegate
> Note: Applications can use GLib.ExceptionManager.UnhandledException to
> handle the exception.
> System.NullReferenceException: Object reference not set to an instance of an
> object
> at FSpot.Core.Tag.get_SizedIcon () [0x00000] in <filename unknown>:0
> at FSpot.TagSelectionWidget.IconDataFunc (Gtk.TreeViewColumn column,
> Gtk.CellRenderer renderer, TreeModel model, TreeIter iter) [0x00000] in
> <filename unknown>:0
> at GtkSharp.TreeCellDataFuncWrapper.NativeCallback (IntPtr tree_column,
> IntPtr cell, IntPtr tree_model, IntPtr iter, IntPtr data) [0x00000] in
> <filename unknown>:0
> at GLib.ExceptionManager.RaiseUnhandledException(System.Exception e,
> Boolean is_terminal)
> at GtkSharp.TreeCellDataFuncWrapper.NativeCallback(IntPtr tree_column,
> IntPtr cell, IntPtr tree_model, IntPtr iter, IntPtr data)
> at Gtk.Application.gtk_main()
> at Gtk.Application.Run()
> at FSpot.Driver.Startup()
> at Hyena.Gui.CleanRoomStartup.Startup(Hyena.Gui.StartupInvocationHandler
> startup)
> at FSpot.Driver.Main(System.String[] args)
> I'm running KDE.
> Any ideas?
It looks like it could be related to Gtk themes; perhaps your themes
are not installed or borked somehow?
// We can use a SizedIcon everywhere we were using an Icon
public Pixbuf SizedIcon {
get {
if (tag_icon_size == IconSize.Hidden) //Hidden
return null;
if (tag_icon_size == cached_icon_size)
return cached_icon;
if (ThemeIconName != null) { //Theme icon
if (cached_icon != null)
cached_icon.Dispose ();
cached_icon = GtkUtil.TryLoadIcon (Global.IconTheme,
ThemeIconName,
(int) tag_icon_size, (Gtk.IconLookupFlags)0);
if (Math.Max (cached_icon.Width, cached_icon.Height) <=
(int)
tag_icon_size)
return cached_icon;
}
if (Icon == null)
return null;
if (Math.Max (Icon.Width, Icon.Height) >= (int) tag_icon_size)
{ //Don't upscale
if (cached_icon != null)
cached_icon.Dispose ();
cached_icon = Icon.ScaleSimple ((int) tag_icon_size,
(int)
tag_icon_size, InterpType.Bilinear);
cached_icon_size = tag_icon_size;
return cached_icon;
} else
return Icon;
}
}
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