REDRAW_SPAN_EMPTY
else if (span->data.type == REDRAW_SPAN_EMPTY)
case REDRAW_SPAN_EMPTY:
case REDRAW_SPAN_EMPTY:
bc->data.type = REDRAW_SPAN_EMPTY;
if (bc->data.type == REDRAW_SPAN_EMPTY ||
case REDRAW_SPAN_EMPTY: