Freeze output when showing display line, fixes problems when no status line.

4 files changed, 20 insertions, 10 deletions

diff --git a/server-fn.c b/server-fn.c
index 4f0ef67a..c6b45fb1 100644
--- a/server-fn.c
+++ b/server-fn.c
@@ -1,4 +1,4 @@
-/* $Id: server-fn.c,v 1.47 2008-06-19 23:20:45 nicm Exp $ */
+/* $Id: server-fn.c,v 1.48 2008-06-20 06:36:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -38,7 +38,7 @@ server_set_client_message(struct client *c, const char *msg)
 		fatal("clock_gettime");
 	timespecadd(&c->message_timer, &ts, &c->message_timer);
 
-	c->tty.flags |= TTY_NOCURSOR;
+	c->tty.flags |= (TTY_NOCURSOR|TTY_FREEZE);
 	c->flags |= CLIENT_STATUS;
 }
 
@@ -51,8 +51,8 @@ server_clear_client_message(struct client *c)
 	xfree(c->message_string);
 	c->message_string = NULL;
 
-	c->tty.flags &= ~TTY_NOCURSOR;
-	c->flags |= CLIENT_STATUS;
+	c->tty.flags &= ~(TTY_NOCURSOR|TTY_FREEZE);
+	c->flags |= CLIENT_REDRAW;
 }
 
 void
@@ -67,7 +67,7 @@ server_set_client_prompt(
 	c->prompt_callback = fn;
 	c->prompt_data = data;
 
-	c->tty.flags |= TTY_NOCURSOR;
+	c->tty.flags |= (TTY_NOCURSOR|TTY_FREEZE);
 	c->flags |= CLIENT_STATUS;
 }
 
@@ -82,8 +82,8 @@ server_clear_client_prompt(struct client *c)
 
 	xfree(c->prompt_buffer);
 
-	c->tty.flags &= ~TTY_NOCURSOR;
-	c->flags |= CLIENT_STATUS;
+	c->tty.flags &= ~(TTY_NOCURSOR|TTY_FREEZE);
+	c->flags |= CLIENT_REDRAW;
 }
 
 void
diff --git a/server.c b/server.c
index 75727904..d7e218f8 100644
--- a/server.c
+++ b/server.c
@@ -1,4 +1,4 @@
-/* $Id: server.c,v 1.72 2008-06-19 23:24:40 nicm Exp $ */
+/* $Id: server.c,v 1.73 2008-06-20 06:36:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -304,11 +304,15 @@ server_check_redraw(struct client *c)
 	struct screen			screen;
 	u_int				xx, yy, sx, sy;
 	char			        title[BUFSIZ];
+	int				flags;
 
 	if (c == NULL || c->session == NULL)
 		return;
 	s = c->session;
 
+	flags = c->tty.flags & TTY_FREEZE;
+	c->tty.flags &= ~TTY_FREEZE;
+
 	if (options_get_number(&s->options, "set-titles")) {
 		xsnprintf(title, sizeof title,
 		    "%s:%u:%s - \"%s\"", s->name, s->curw->idx,
@@ -363,6 +367,8 @@ server_check_redraw(struct client *c)
 			status_redraw(c);
 	}
 
+	c->tty.flags |= flags;
+
 	c->flags &= ~(CLIENT_REDRAW|CLIENT_STATUS);
 }
 
diff --git a/tmux.h b/tmux.h
index 153e4295..242b63b2 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1,4 +1,4 @@
-/* $Id: tmux.h,v 1.155 2008-06-19 23:07:11 nicm Exp $ */
+/* $Id: tmux.h,v 1.156 2008-06-20 06:36:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -652,6 +652,7 @@ struct tty {
 	u_char		 acs[UCHAR_MAX + 1];
 
 #define TTY_NOCURSOR 0x1
+#define TTY_FREEZE 0x2
 	int		 flags;
 
 	size_t		 ksize;	/* maximum key size */
diff --git a/tty.c b/tty.c
index 503ea365..91f3361b 100644
--- a/tty.c
+++ b/tty.c
@@ -1,4 +1,4 @@
-/* $Id: tty.c,v 1.29 2008-06-19 23:07:11 nicm Exp $ */
+/* $Id: tty.c,v 1.30 2008-06-20 06:36:01 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -350,6 +350,9 @@ tty_vwrite(struct tty *tty, struct screen *s, int cmd, va_list ap)
 	char	ch;
 	u_int	i, ua, ub;
 
+	if (tty->flags & TTY_FREEZE)
+		return;
+	
 	if (tty->term == NULL) /* XXX XXX */
 		return;
 	set_curterm(tty->term->term);