116     if(rect.end_row > rect.start_row + 1) {  in damagerect()
121     else if(screen->damaged.start_row == -1) {  in damagerect()
126     else if(rect.start_row == screen->damaged.start_row) {  in damagerect()
144     if(screen->damaged.start_row == -1)  in damagerect()
163     .start_row = 0,  in damagescreen()
192     .start_row = pos.row,  in putglyph()
212      dest.start_row == 0 && dest.start_col == 0 &&  // starts top-left corner  in moverect_internal()
216     for(pos.row = 0; pos.row < src.start_row; pos.row++) {  in moverect_internal()
225   int downward = src.start_row - dest.start_row;  in moverect_internal()
230     test_row = dest.start_row - 1;  in moverect_internal()
234     init_row = dest.start_row;  in moverect_internal()
269   for(int row = rect.start_row; row < rect.end_row; row++) {  in erase_internal()
319   if(screen->damaged.start_row != -1 &&  in scrollrect()
324   if(screen->pending_scrollrect.start_row == -1) {  in scrollrect()
343   if(screen->damaged.start_row == -1)  in scrollrect()
358     if(screen->damaged.start_row >= rect.start_row &&  in scrollrect()
359        screen->damaged.start_row  < rect.end_row) {  in scrollrect()
360       screen->damaged.start_row -= downward;  in scrollrect()
361       if(screen->damaged.start_row < rect.start_row)  in scrollrect()
362         screen->damaged.start_row = rect.start_row;  in scrollrect()
363       if(screen->damaged.start_row > rect.end_row)  in scrollrect()
364         screen->damaged.start_row = rect.end_row;  in scrollrect()
366     if(screen->damaged.end_row >= rect.start_row &&  in scrollrect()
369       if(screen->damaged.end_row < rect.start_row)  in scrollrect()
370         screen->damaged.end_row = rect.start_row;  in scrollrect()
500         .start_row = 0,  in resize()
528       .start_row = 0,  in resize()
544           .start_row = 0,  in resize()
566       .start_row = old_rows,  in resize()
593       .start_row = row,  in setlineinfo()
639   screen->damaged.start_row = -1;  in screen_new()
640   screen->pending_scrollrect.start_row = -1;  in screen_new()
669   screen->damaged.start_row = -1;  in vterm_screen_reset()
670   screen->pending_scrollrect.start_row = -1;  in vterm_screen_reset()
695   for(int row = rect.start_row; row < rect.end_row; row++) {  in _get_chars()
844   if(screen->pending_scrollrect.start_row != -1) {  in vterm_screen_flush_damage()
848     screen->pending_scrollrect.start_row = -1;  in vterm_screen_flush_damage()
851   if(screen->damaged.start_row != -1) {  in vterm_screen_flush_damage()
855     screen->damaged.start_row = -1;  in vterm_screen_flush_damage()
894   extent->start_row = pos.row;  in vterm_screen_get_attrs_extent()