Comment 2 for bug 70728

Debug backtrace:

#0 IA__g_main_context_check (context=0x80ce9a0, max_priority=2147483647, fds=0x80e17b8, n_fds=5) at gmain.c:2523
#1 0xb723a5be in g_main_context_iterate (context=0x80ce9a0, block=1, dispatch=1, self=0x8063078) at gmain.c:2674
#2 0xb723ab89 in IA__g_main_loop_run (loop=0x80fcff0) at gmain.c:2881
#3 0xb74f8e69 in gst_bus_poll (bus=0x80d5458, events=67, timeout=-1) at gstbus.c:861
#4 0x08050468 in bacon_video_widget_error_quark ()
#5 0x0805a813 in bacon_video_widget_open_with_subtitle ()
#6 0x0804e938 in main ()