Comment 2 for bug 1376609

StacktraceTop:
 bacon_video_widget_properties_set_has_type (props=0x3fa999999999999a, has_video=has_video@entry=0, has_audio=has_audio@entry=0) at bacon-video-widget-properties.c:213
 discovered_cb (discoverer=<optimized out>, info=0x330ab20, error=<optimized out>, props=0x32c6380) at totem-properties-view.c:290
 ffi_call_unix64 () at ../src/x86/unix64.S:76
 ffi_call (cif=cif@entry=0x7fffec57e230, fn=0x7f99de8fbad0 <discovered_cb>, rvalue=0x7fffec57e190, avalue=avalue@entry=0x7fffec57e130) at ../src/x86/ffi64.c:525
 g_cclosure_marshal_generic (closure=0x356b5b0, return_gvalue=0x0, n_param_values=<optimized out>, param_values=<optimized out>, invocation_hint=<optimized out>, marshal_data=0x0) at /build/buildd/glib2.0-2.41.5/./gobject/gclosure.c:1448