===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server-client.c,v
retrieving revision 1.63
retrieving revision 1.64
diff -c -r1.63 -r1.64
*** src/usr.bin/tmux/server-client.c	2012/01/21 08:40:09	1.63
--- src/usr.bin/tmux/server-client.c	2012/01/21 23:51:34	1.64
***************
*** 1,4 ****
! /* $OpenBSD: server-client.c,v 1.63 2012/01/21 08:40:09 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
--- 1,4 ----
! /* $OpenBSD: server-client.c,v 1.64 2012/01/21 23:51:34 nicm Exp $ */
  
  /*
   * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
***************
*** 559,608 ****
  	server_write_client(c, MSG_EXIT, &exitdata, sizeof exitdata);
  
  	c->flags &= ~CLIENT_EXIT;
- }
- 
- /*
-  * Check if the client should backoff. During backoff, data from external
-  * programs is not written to the terminal. When the existing data drains, the
-  * client is redrawn.
-  *
-  * There are two backoff phases - both the tty and client have backoff flags -
-  * the first to allow existing data to drain and the latter to ensure backoff
-  * is disabled until the redraw has finished and prevent the redraw triggering
-  * another backoff.
-  */
- void
- server_client_check_backoff(struct client *c)
- {
- 	struct tty	*tty = &c->tty;
- 	size_t		 used;
- 
- 	used = EVBUFFER_LENGTH(tty->event->output);
- 
- 	/*
- 	 * If in the second backoff phase (redrawing), don't check backoff
- 	 * until the redraw has completed (or enough of it to drop below the
- 	 * backoff threshold).
- 	 */
- 	if (c->flags & CLIENT_BACKOFF) {
- 		if (used > BACKOFF_THRESHOLD)
- 			return;
- 		c->flags &= ~CLIENT_BACKOFF;
- 		return;
- 	}
- 
- 	/* Once drained, allow data through again and schedule redraw. */
- 	if (tty->flags & TTY_BACKOFF) {
- 		if (used != 0)
- 			return;
- 		tty->flags &= ~TTY_BACKOFF;
- 		c->flags |= (CLIENT_BACKOFF|CLIENT_REDRAWWINDOW|CLIENT_STATUS);
- 		return;
- 	}
- 
- 	/* If too much data, start backoff. */
- 	if (used > BACKOFF_THRESHOLD)
- 		tty->flags |= TTY_BACKOFF;
  }
  
  /* Check for client redraws. */
--- 559,564 ----