Comment 3 for bug 899322

StacktraceTop:
 gtk_icon_view_layout_single_row (maximum_width=<synthetic pointer>, y=<synthetic pointer>, row=<optimized out>, item_width=12, first_item=0x9a35aa0, icon_view=0x9a51010) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkiconview.c:2749
 gtk_icon_view_layout (icon_view=0x9a51010) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkiconview.c:2855
 gtk_icon_view_size_allocate (widget=0x9a51010, allocation=0xbffdfc60) at /build/buildd/gtk+2.0-2.24.8/gtk/gtkiconview.c:1507
 g_cclosure_marshal_VOID__BOXED (closure=0x998adf0, return_value=0x0, n_param_values=2, param_values=0x9c7b718, invocation_hint=0xbffdfa80, marshal_data=0x21f5d0) at /build/buildd/glib2.0-2.30.1/./gobject/gmarshal.c:574
 g_type_class_meta_marshal (closure=0x998adf0, return_value=0x0, n_param_values=2, param_values=0x9c7b718, invocation_hint=0xbffdfa80, marshal_data=0x80) at /build/buildd/glib2.0-2.30.1/./gobject/gclosure.c:885