===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window-buffer.c,v
retrieving revision 1.31
retrieving revision 1.32
diff -c -r1.31 -r1.32
*** src/usr.bin/tmux/window-buffer.c	2020/05/16 16:13:09	1.31
--- src/usr.bin/tmux/window-buffer.c	2020/12/03 07:12:12	1.32
***************
*** 1,4 ****
! /* $OpenBSD: window-buffer.c,v 1.31 2020/05/16 16:13:09 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: window-buffer.c,v 1.32 2020/12/03 07:12:12 nicm Exp $ */
  
  /*
   * Copyright (c) 2017 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 31,36 ****
--- 31,37 ----
  static void		 window_buffer_free(struct window_mode_entry *);
  static void		 window_buffer_resize(struct window_mode_entry *, u_int,
  			     u_int);
+ static void		 window_buffer_update(struct window_mode_entry *);
  static void		 window_buffer_key(struct window_mode_entry *,
  			     struct client *, struct session *,
  			     struct winlink *, key_code, struct mouse_event *);
***************
*** 63,68 ****
--- 64,70 ----
  	.init = window_buffer_init,
  	.free = window_buffer_free,
  	.resize = window_buffer_resize,
+ 	.update = window_buffer_update,
  	.key = window_buffer_key,
  };
  
***************
*** 333,338 ****
--- 335,350 ----
  	struct window_buffer_modedata	*data = wme->data;
  
  	mode_tree_resize(data->data, sx, sy);
+ }
+ 
+ static void
+ window_buffer_update(struct window_mode_entry *wme)
+ {
+ 	struct window_buffer_modedata	*data = wme->data;
+ 
+ 	mode_tree_build(data->data);
+ 	mode_tree_draw(data->data);
+ 	data->wp->flags |= PANE_REDRAW;
  }
  
  static void