Comment 13 for bug 779185

there is also a leak:

"==10175== at 0x4C28F9F: malloc (vg_replace_malloc.c:236)
==10175== by 0x6581B62: g_malloc (gmem.c:164)
==10175== by 0x65968F6: g_slice_alloc (gslice.c:842)
==10175== by 0x6596BD5: g_slice_alloc0 (gslice.c:854)
==10175== by 0x6113038: g_type_create_instance (gtype.c:1865)
==10175== by 0x60F29AB: g_object_constructor (gobject.c:1629)
==10175== by 0x60F52D3: g_object_newv (gobject.c:1493)
==10175== by 0x60F6195: g_object_new_valist (gobject.c:1610)
==10175== by 0x60F64A3: g_object_new (gobject.c:1325)
==10175== by 0x5BF0A97: g_themed_icon_new_from_names (gthemedicon.c:306)
==10175== by 0x5BF0B78: g_themed_icon_from_tokens (gthemedicon.c:508)
==10175== by 0x5BCD15A: g_icon_new_for_string (gicon.c:367)
==10175== by 0x180285BA: build_menu (indicator-power.c:390)
==10175== by 0x1802908B: get_devices_cb (indicator-power.c:655)
==10175== by 0x5BE1A60: g_simple_async_result_complete (gsimpleasyncresult.c:749)
==10175== by 0x5C37C65: reply_cb (gdbusproxy.c:2482)
==10175== by 0x5BE1A60: g_simple_async_result_complete (gsimpleasyncresult.c:749)
==10175== by 0x5C2DBC9: g_dbus_connection_call_done (gdbusconnection.c:5040)
==10175== by 0x5BE1A60: g_simple_async_result_complete (gsimpleasyncresult.c:749)
==10175== by 0x5BE1B9B: complete_in_idle_cb (gsimpleasyncresult.c:761)
==10175== by 0x657AEFC: g_main_context_dispatch (gmain.c:2439)
==10175== by 0x657B6F7: g_main_context_iterate.isra.21 (gmain.c:3086)
==10175== by 0x657BC31: g_main_loop_run (gmain.c:3294)
==10175== by 0x51A4BFC: gtk_main (gtkmain.c:1367)
==10175== by 0x403F14: main (panel-main.c:378)"