I was valgrinding Empathy master tracking weird bugs and got this error when I tried to send a file.

==1823== Conditional jump or move depends on uninitialised value(s)
==1823==    at 0x5C61C7D: (within /usr/lib/gtk-2.0/2.10.0/engines/libmurrine.so)
==1823==    by 0x43AAC2D: gtk_paint_box (gtkstyle.c:5903)
==1823==    by 0x428FB29: gtk_cell_renderer_progress_render (gtkcellrendererprogress.c:601)
==1823==    by 0x428B30D: gtk_cell_renderer_render (gtkcellrenderer.c:578)
==1823==    by 0x4439CBA: gtk_tree_view_column_cell_process_action (gtktreeviewcolumn.c:2802)
==1823==    by 0x443AABB: _gtk_tree_view_column_cell_render (gtktreeviewcolumn.c:3135)
==1823==    by 0x4435632: gtk_tree_view_bin_expose (gtktreeview.c:4705)
==1823==    by 0x4436A19: gtk_tree_view_expose (gtktreeview.c:4945)
==1823==    by 0x4335035: _gtk_marshal_BOOLEAN__BOXED (gtkmarshalers.c:84)
==1823==    by 0x4D253C8: g_type_class_meta_marshal (gclosure.c:878)
==1823==    by 0x4D26C4A: g_closure_invoke (gclosure.c:767)
==1823==    by 0x4D3CD3C: signal_emit_unlocked_R (gsignal.c:3282)
==1823==    by 0x4D3E62A: g_signal_emit_valist (gsignal.c:2987)
==1823==    by 0x4D3EC25: g_signal_emit (gsignal.c:3034)
==1823==    by 0x444A33D: gtk_widget_event_internal (gtkwidget.c:4745)
==1823==    by 0x432F13C: gtk_main_do_event (gtkmain.c:1553)
==1823==    by 0x45D79B4: gdk_window_process_updates_internal (gdkwindow.c:2598)
==1823==    by 0x45D7FCE: gdk_window_process_all_updates (gdkwindow.c:2664)
==1823==    by 0x42ABECE: gtk_container_idle_sizer (gtkcontainer.c:1309)
==1823==    by 0x45BB46A: gdk_threads_dispatch (gdk.c:473)