From ecac081a555b6513b91c5e0b8c93fa753e41becf Mon Sep 17 00:00:00 2001
From: Tiago Cunha <tcunha@gmx.com>
Date: Fri, 26 Feb 2010 13:26:44 +0000
Subject: Sync OpenBSD patchset 648:

copy mode uses the real screen as backing and if it is updated while copying,
strange things can happen. So, freeze reading from the pty while in copy mode.
---
 server-window.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'server-window.c')

diff --git a/server-window.c b/server-window.c
index 88002a3a..2a933cc3 100644
--- a/server-window.c
+++ b/server-window.c
@@ -1,4 +1,4 @@
-/* $Id: server-window.c,v 1.13 2009-12-04 22:14:47 tcunha Exp $ */
+/* $Id: server-window.c,v 1.14 2010-02-26 13:26:44 tcunha Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -69,7 +69,9 @@ server_window_loop(void)
 			continue;
 
 		TAILQ_FOREACH(wp, &w->panes, entry) {
-			if (wp->fd != -1) {
+			if (wp->fd == -1)
+				continue;
+			if (!(wp->flags & PANE_FREEZE)) {
 				if (server_window_backoff(wp))
 					bufferevent_disable(wp->event, EV_READ);
 				else
-- 
cgit