diff options
author | Tiago Cunha <tcunha@gmx.com> | 2010-02-26 13:26:44 +0000 |
---|---|---|
committer | Tiago Cunha <tcunha@gmx.com> | 2010-02-26 13:26:44 +0000 |
commit | ecac081a555b6513b91c5e0b8c93fa753e41becf (patch) | |
tree | 87394a38f2586e7c88e495f6fbbebf1fef308b4b | |
parent | b4c2710bf7e155586592e95f600e98cd8518f098 (diff) |
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.
-rw-r--r-- | server-window.c | 6 | ||||
-rw-r--r-- | tmux.h | 3 | ||||
-rw-r--r-- | window-copy.c | 8 |
3 files changed, 13 insertions, 4 deletions
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 @@ -1,4 +1,4 @@ -/* $Id: tmux.h,v 1.545 2010-02-18 12:35:16 tcunha Exp $ */ +/* $Id: tmux.h,v 1.546 2010-02-26 13:26:44 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -786,6 +786,7 @@ struct window_pane { int flags; #define PANE_REDRAW 0x1 +#define PANE_FREEZE 0x2 char *cmd; char *shell; diff --git a/window-copy.c b/window-copy.c index 436b7b7a..6579a3f0 100644 --- a/window-copy.c +++ b/window-copy.c @@ -1,4 +1,4 @@ -/* $Id: window-copy.c,v 1.104 2010-02-18 12:38:24 tcunha Exp $ */ +/* $Id: window-copy.c,v 1.105 2010-02-26 13:26:44 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> @@ -138,6 +138,9 @@ window_copy_init(struct window_pane *wp) data->searchtype = WINDOW_COPY_OFF; data->searchstr = NULL; + wp->flags |= PANE_FREEZE; + bufferevent_disable(wp->event, EV_READ|EV_WRITE); + s = &data->screen; screen_init(s, screen_size_x(&wp->base), screen_size_y(&wp->base), 0); if (options_get_number(&wp->window->options, "mode-mouse")) @@ -166,6 +169,9 @@ window_copy_free(struct window_pane *wp) { struct window_copy_mode_data *data = wp->modedata; + wp->flags &= ~PANE_FREEZE; + bufferevent_enable(wp->event, EV_READ|EV_WRITE); + if (data->searchstr != NULL) xfree(data->searchstr); xfree(data->inputstr); |