===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/format.c,v
retrieving revision 1.127
retrieving revision 1.128
diff -c -r1.127 -r1.128
*** src/usr.bin/tmux/format.c	2017/04/20 09:20:22	1.127
--- src/usr.bin/tmux/format.c	2017/04/20 09:39:07	1.128
***************
*** 1,4 ****
! /* $OpenBSD: format.c,v 1.127 2017/04/20 09:20:22 nicm Exp $ */
  
  /*
   * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: format.c,v 1.128 2017/04/20 09:39:07 nicm Exp $ */
  
  /*
   * Copyright (c) 2011 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 1237,1253 ****
      struct winlink *wl)
  {
  	struct window	*w = wl->window;
- 	char		*flags;
  
  	if (ft->w == NULL)
  		ft->w = wl->window;
  
- 	flags = window_printable_flags(s, wl);
- 
  	format_defaults_window(ft, w);
  
  	format_add(ft, "window_index", "%d", wl->idx);
! 	format_add(ft, "window_flags", "%s", flags);
  	format_add(ft, "window_active", "%d", wl == s->curw);
  
  	format_add(ft, "window_bell_flag", "%d",
--- 1237,1250 ----
      struct winlink *wl)
  {
  	struct window	*w = wl->window;
  
  	if (ft->w == NULL)
  		ft->w = wl->window;
  
  	format_defaults_window(ft, w);
  
  	format_add(ft, "window_index", "%d", wl->idx);
! 	format_add(ft, "window_flags", "%s", window_printable_flags(s, wl));
  	format_add(ft, "window_active", "%d", wl == s->curw);
  
  	format_add(ft, "window_bell_flag", "%d",
***************
*** 1259,1266 ****
  	format_add(ft, "window_last_flag", "%d",
  	    !!(wl == TAILQ_FIRST(&s->lastw)));
  	format_add(ft, "window_linked", "%d", session_is_linked(s, wl->window));
- 
- 	free(flags);
  }
  
  /* Set default format keys for a window pane. */
--- 1256,1261 ----