Bug#597694: back/forward buttons lost after libgtk2.0-0 upgrade

[Sven Joachim]

Hi,

I am still using Iceweasel 3.5.  Yesterday I upgraded libgtk2.0-0 from
2.20.1-2 to 2.24.3-1~sid1, and now the back/forward buttons are gone,
with the following error messages spewed on the terminal:

,----
| % LANG=en_US.UTF-8 iceweasel
| 
| (firefox-bin:4978): Gtk-WARNING **: Error loading theme icon 'gtk-go-back-ltr' for stock: Icon 'gtk-go-back-ltr' not present in theme
| 
| (firefox-bin:4978): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
| 
| (firefox-bin:4978): Gtk-CRITICAL **: gtk_default_render_icon: assertion `base_pixbuf != NULL' failed
| 
| (firefox-bin:4978): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed
| 
| (firefox-bin:4978): GLib-GObject-CRITICAL **: g_object_ref: assertion `G_IS_OBJECT (object)' failed
| 
| (firefox-bin:4978): Gtk-WARNING **: Error loading theme icon 'gtk-go-forward-ltr' for stock: Icon 'gtk-go-forward-ltr' not present in theme
| 
| (firefox-bin:4978): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
| 
| (firefox-bin:4978): Gtk-CRITICAL **: gtk_default_render_icon: assertion `base_pixbuf != NULL' failed
| 
| (firefox-bin:4978): Gtk-CRITICAL **: IA__gtk_style_render_icon: assertion `pixbuf != NULL' failed
| 
| (firefox-bin:4978): GLib-GObject-CRITICAL **: g_object_ref: assertion `G_IS_OBJECT (object)' failed
`----

Note that this happens even with a fresh profile.  Any help would be
appreciated.

Regards,
        Sven