From 3a89d1ef7f4e9da3b3606df9385b79a77322963e Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Fri, 19 Feb 2010 00:03:21 +0000
Subject: 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 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'server-window.c')

diff --git a/server-window.c b/server-window.c
index 048077e0..acac83c0 100644
--- a/server-window.c
+++ b/server-window.c
@@ -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