===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/resize.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -c -r1.23 -r1.24
*** src/usr.bin/tmux/resize.c	2017/05/10 16:48:36	1.23
--- src/usr.bin/tmux/resize.c	2017/08/28 12:36:38	1.24
***************
*** 1,4 ****
! /* $OpenBSD: resize.c,v 1.23 2017/05/10 16:48:36 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: resize.c,v 1.24 2017/08/28 12:36:38 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 159,164 ****
--- 159,166 ----
  			if (w->active == wp)
  			       break;
  		}
+ 		if (w->active == w->last)
+ 			w->last = NULL;
  
  		server_redraw_window(w);
  		notify_window("window-layout-changed", w);