===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/window.c,v
retrieving revision 1.266
retrieving revision 1.267
diff -c -r1.266 -r1.267
*** src/usr.bin/tmux/window.c	2020/06/13 09:05:53	1.266
--- src/usr.bin/tmux/window.c	2020/12/15 08:31:50	1.267
***************
*** 1,4 ****
! /* $OpenBSD: window.c,v 1.266 2020/06/13 09:05:53 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: window.c,v 1.267 2020/12/15 08:31:50 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 1145,1156 ****
  		window_pane_reset_mode(wp);
  }
  
  int
  window_pane_key(struct window_pane *wp, struct client *c, struct session *s,
      struct winlink *wl, key_code key, struct mouse_event *m)
  {
  	struct window_mode_entry	*wme;
- 	struct window_pane		*wp2;
  
  	if (KEYC_IS_MOUSE(key) && m == NULL)
  		return (-1);
--- 1145,1171 ----
  		window_pane_reset_mode(wp);
  }
  
+ static void
+ window_pane_copy_key(struct window_pane *wp, key_code key)
+ {
+  	struct window_pane	*loop;
+ 
+ 	TAILQ_FOREACH(loop, &wp->window->panes, entry) {
+ 		if (loop != wp &&
+ 		    TAILQ_EMPTY(&loop->modes) &&
+ 		    loop->fd != -1 &&
+ 		    (~loop->flags & PANE_INPUTOFF) &&
+ 		    window_pane_visible(loop) &&
+ 		    options_get_number(loop->options, "synchronize-panes"))
+ 			input_key_pane(loop, key, NULL);
+ 	}
+ }
+ 
  int
  window_pane_key(struct window_pane *wp, struct client *c, struct session *s,
      struct winlink *wl, key_code key, struct mouse_event *m)
  {
  	struct window_mode_entry	*wme;
  
  	if (KEYC_IS_MOUSE(key) && m == NULL)
  		return (-1);
***************
*** 1172,1187 ****
  
  	if (KEYC_IS_MOUSE(key))
  		return (0);
! 	if (options_get_number(wp->window->options, "synchronize-panes")) {
! 		TAILQ_FOREACH(wp2, &wp->window->panes, entry) {
! 			if (wp2 != wp &&
! 			    TAILQ_EMPTY(&wp2->modes) &&
! 			    wp2->fd != -1 &&
! 			    (~wp2->flags & PANE_INPUTOFF) &&
! 			    window_pane_visible(wp2))
! 				input_key_pane(wp2, key, NULL);
! 		}
! 	}
  	return (0);
  }
  
--- 1187,1194 ----
  
  	if (KEYC_IS_MOUSE(key))
  		return (0);
! 	if (options_get_number(wp->options, "synchronize-panes"))
! 		window_pane_copy_key(wp, key);
  	return (0);
  }