From fd451aa7962f399250fd166f207451fcf4b9cb94 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 3 Dec 2020 07:12:11 +0000
Subject: Redraw any visible modes when status line changes so that formats
 like the pane title are updated. GitHub issue 2487. Also a man page fix from
 jmc.

---
 window-buffer.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'window-buffer.c')

diff --git a/window-buffer.c b/window-buffer.c
index ae6f13ce..4599cbc5 100644
--- a/window-buffer.c
+++ b/window-buffer.c
@@ -31,6 +31,7 @@ static struct screen	*window_buffer_init(struct window_mode_entry *,
 static void		 window_buffer_free(struct window_mode_entry *);
 static void		 window_buffer_resize(struct window_mode_entry *, u_int,
 			     u_int);
+static void		 window_buffer_update(struct window_mode_entry *);
 static void		 window_buffer_key(struct window_mode_entry *,
 			     struct client *, struct session *,
 			     struct winlink *, key_code, struct mouse_event *);
@@ -63,6 +64,7 @@ const struct window_mode window_buffer_mode = {
 	.init = window_buffer_init,
 	.free = window_buffer_free,
 	.resize = window_buffer_resize,
+	.update = window_buffer_update,
 	.key = window_buffer_key,
 };
 
@@ -335,6 +337,16 @@ window_buffer_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
 	mode_tree_resize(data->data, sx, sy);
 }
 
+static void
+window_buffer_update(struct window_mode_entry *wme)
+{
+	struct window_buffer_modedata	*data = wme->data;
+
+	mode_tree_build(data->data);
+	mode_tree_draw(data->data);
+	data->wp->flags |= PANE_REDRAW;
+}
+
 static void
 window_buffer_do_delete(void *modedata, void *itemdata,
     __unused struct client *c, __unused key_code key)
-- 
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