===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/mode-tree.c,v
retrieving revision 1.49
retrieving revision 1.50
diff -c -r1.49 -r1.50
*** src/usr.bin/tmux/mode-tree.c	2020/05/16 16:35:13	1.49
--- src/usr.bin/tmux/mode-tree.c	2020/06/16 08:18:34	1.50
***************
*** 1,4 ****
! /* $OpenBSD: mode-tree.c,v 1.49 2020/05/16 16:35:13 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: mode-tree.c,v 1.50 2020/06/16 08:18:34 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 80,86 ****
--- 80,88 ----
  
  	int				 expanded;
  	int				 tagged;
+ 
  	int				 draw_as_parent;
+ 	int				 no_tag;
  
  	struct mode_tree_list		 children;
  	TAILQ_ENTRY(mode_tree_item)	 entry;
***************
*** 566,571 ****
--- 568,579 ----
  }
  
  void
+ mode_tree_no_tag(struct mode_tree_item *mti)
+ {
+ 	mti->no_tag = 1;
+ }
+ 
+ void
  mode_tree_remove(struct mode_tree_data *mtd, struct mode_tree_item *mti)
  {
  	struct mode_tree_item	*parent = mti->parent;
***************
*** 1053,1058 ****
--- 1061,1068 ----
  		 * Do not allow parents and children to both be tagged: untag
  		 * all parents and children of current.
  		 */
+ 		if (current->no_tag)
+ 			break;
  		if (!current->tagged) {
  			parent = current->parent;
  			while (parent != NULL) {
***************
*** 1072,1078 ****
  		break;
  	case '\024': /* C-t */
  		for (i = 0; i < mtd->line_size; i++) {
! 			if (mtd->line_list[i].item->parent == NULL)
  				mtd->line_list[i].item->tagged = 1;
  			else
  				mtd->line_list[i].item->tagged = 0;
--- 1082,1091 ----
  		break;
  	case '\024': /* C-t */
  		for (i = 0; i < mtd->line_size; i++) {
! 			if ((mtd->line_list[i].item->parent == NULL &&
! 			    !mtd->line_list[i].item->no_tag) ||
! 			    (mtd->line_list[i].item->parent != NULL &&
! 			    mtd->line_list[i].item->parent->no_tag))
  				mtd->line_list[i].item->tagged = 1;
  			else
  				mtd->line_list[i].item->tagged = 0;