2674    struct hwc_rect t_roi = roi;  in getSanitizeROI()  local
2684    if((t_roi.right - t_roi.left) < MIN_WIDTH) {  in getSanitizeROI()
2686            t_roi.left = 0;  in getSanitizeROI()
2687            t_roi.right = MIN_WIDTH;  in getSanitizeROI()
2689            if((t_roi.left + MIN_WIDTH) > boundary.right)  in getSanitizeROI()
2690                t_roi.left = t_roi.right - MIN_WIDTH;  in getSanitizeROI()
2692                t_roi.right = t_roi.left + MIN_WIDTH;  in getSanitizeROI()
2697    if((t_roi.bottom - t_roi.top) < MIN_HEIGHT) {  in getSanitizeROI()
2699            t_roi.top = 0;  in getSanitizeROI()
2700            t_roi.bottom = MIN_HEIGHT;  in getSanitizeROI()
2702            if((t_roi.top + MIN_HEIGHT) > boundary.bottom)  in getSanitizeROI()
2703                t_roi.top = t_roi.bottom - MIN_HEIGHT;  in getSanitizeROI()
2705                t_roi.bottom = t_roi.top + MIN_HEIGHT;  in getSanitizeROI()
2711        t_roi.left = t_roi.left - (t_roi.left % LEFT_ALIGN);  in getSanitizeROI()
2714        int width = t_roi.right - t_roi.left;  in getSanitizeROI()
2716        t_roi.right = t_roi.left + width;  in getSanitizeROI()
2718        if(t_roi.right > boundary.right) {  in getSanitizeROI()
2719            t_roi.right = boundary.right;  in getSanitizeROI()
2720            t_roi.left = t_roi.right - width;  in getSanitizeROI()
2723                t_roi.left = t_roi.left - (t_roi.left % LEFT_ALIGN);  in getSanitizeROI()
2729        t_roi.top = t_roi.top - (t_roi.top % TOP_ALIGN);  in getSanitizeROI()
2732        int height = t_roi.bottom - t_roi.top;  in getSanitizeROI()
2734        t_roi.bottom = t_roi.top  + height;  in getSanitizeROI()
2736        if(t_roi.bottom > boundary.bottom) {  in getSanitizeROI()
2737            t_roi.bottom = boundary.bottom;  in getSanitizeROI()
2738            t_roi.top = t_roi.bottom - height;  in getSanitizeROI()
2741                t_roi.top = t_roi.top - (t_roi.top % TOP_ALIGN);  in getSanitizeROI()
2745    return t_roi;  in getSanitizeROI()