GST_IS_BUS        301 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), FALSE);
GST_IS_BUS        414 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), FALSE);
GST_IS_BUS        488 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        573 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        600 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        621 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        643 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        675 gst/gstbus.c     g_return_if_fail (GST_IS_BUS (bus));
GST_IS_BUS        746 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), FALSE);
GST_IS_BUS        818 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), NULL);
GST_IS_BUS        890 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), 0);
GST_IS_BUS       1094 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), TRUE);
GST_IS_BUS       1121 gst/gstbus.c     g_return_val_if_fail (GST_IS_BUS (bus), GST_BUS_DROP);
GST_IS_BUS       1156 gst/gstbus.c     g_return_if_fail (GST_IS_BUS (bus));
GST_IS_BUS       1183 gst/gstbus.c     g_return_if_fail (GST_IS_BUS (bus));
GST_IS_BUS       1213 gst/gstbus.c     g_return_if_fail (GST_IS_BUS (bus));
GST_IS_BUS       1281 gst/gstbus.c     g_return_if_fail (GST_IS_BUS (bus));