===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/cmd-paste-buffer.c,v
retrieving revision 1.41
retrieving revision 1.42
diff -c -r1.41 -r1.42
*** src/usr.bin/tmux/cmd-paste-buffer.c	2021/08/21 10:22:39	1.41
--- src/usr.bin/tmux/cmd-paste-buffer.c	2024/02/13 08:03:50	1.42
***************
*** 1,4 ****
! /* $OpenBSD: cmd-paste-buffer.c,v 1.41 2021/08/21 10:22:39 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: cmd-paste-buffer.c,v 1.42 2024/02/13 08:03:50 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 54,59 ****
--- 54,64 ----
  	const char		*sepstr, *bufname, *bufdata, *bufend, *line;
  	size_t			 seplen, bufsize;
  	int			 bracket = args_has(args, 'p');
+ 
+ 	if (window_pane_exited(wp)) {
+ 		cmdq_error(item, "target pane has exited");
+ 		return (CMD_RETURN_ERROR);
+ 	}
  
  	bufname = NULL;
  	if (args_has(args, 'b'))