rem: if (bvw->priv->vis_element == NULL)
add: if (bvw->priv->visq == quality)
context: bacon_video_widget_set_visuals_quality (BaconVideoWidget * bvw,					VisualsQuality quality){  int fps, w, h;  g_return_if_fail (bvw != NULL);  g_return_if_fail (BACON_IS_VIDEO_WIDGET (bvw));  g_return_if_fail (GST_IS_ELEMENT (bvw->priv->play));  if (bvw->priv->vis_element == NULL)    return;  switch (quality)    {    case VISUAL_SMALL:      fps = 15;      w = 320;      h = 240;      break;    case VISUAL_NORMAL:      fps = 25;      w = 320;      h = 240;      break;    case VISUAL_LARGE:      fps = 25;      w = 640;      h = 480;      break;    case VISUAL_EXTRA_LARGE:      fps = 30;      w = 800;      h = 600;      break;    default:      /* shut up warnings */      fps = w = h = 0;      g_assert_not_reached ();  }}