From 8b5d5dca9f8fcb7832c48baeef10a0320776b30c Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Thu, 17 Sep 2015 14:11:55 +0000
Subject: [PATCH 1/4] Redraw both src and dst sessions in break-pane.

---
 cmd-break-pane.c | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/cmd-break-pane.c b/cmd-break-pane.c
index c7af7865..2aa5c5b7 100644
--- a/cmd-break-pane.c
+++ b/cmd-break-pane.c
@@ -43,7 +43,8 @@ cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 {
 	struct args		*args = self->args;
 	struct winlink		*wl;
-	struct session		*s;
+	struct session		*src_s;
+	struct session		*dst_s;
 	struct window_pane	*wp;
 	struct window		*w;
 	char			*name;
@@ -53,28 +54,28 @@ cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 	const char		*template;
 	char			*cp;
 
-	if ((wl = cmd_find_pane(cmdq, args_get(args, 's'), &s, &wp)) == NULL)
+	wl = cmd_find_pane(cmdq, args_get(args, 's'), &src_s, &wp);
+	if (wl == NULL)
 		return (CMD_RETURN_ERROR);
-	if ((idx = cmd_find_index(cmdq, args_get(args, 't'), &s)) == -2)
+	if ((idx = cmd_find_index(cmdq, args_get(args, 't'), &dst_s)) == -2)
 		return (CMD_RETURN_ERROR);
-	if (idx != -1 && winlink_find_by_index(&s->windows, idx) != NULL) {
+	if (idx != -1 && winlink_find_by_index(&dst_s->windows, idx) != NULL) {
 		cmdq_error(cmdq, "index %d already in use", idx);
 		return (CMD_RETURN_ERROR);
 	}
+	w = wl->window;
 
-	if (window_count_panes(wl->window) == 1) {
+	if (window_count_panes(w) == 1) {
 		cmdq_error(cmdq, "can't break with only one pane");
 		return (CMD_RETURN_ERROR);
 	}
-
-	w = wl->window;
 	server_unzoom_window(w);
 
 	TAILQ_REMOVE(&w->panes, wp, entry);
 	window_lost_pane(w, wp);
 	layout_close_pane(wp);
 
-	w = wp->window = window_create1(s->sx, s->sy);
+	w = wp->window = window_create1(dst_s->sx, dst_s->sy);
 	TAILQ_INSERT_HEAD(&w->panes, wp, entry);
 	w->active = wp;
 	name = default_window_name(w);
@@ -83,20 +84,25 @@ cmd_break_pane_exec(struct cmd *self, struct cmd_q *cmdq)
 	layout_init(w, wp);
 
 	if (idx == -1)
-		idx = -1 - options_get_number(&s->options, "base-index");
-	wl = session_attach(s, w, idx, &cause); /* can't fail */
+		idx = -1 - options_get_number(&dst_s->options, "base-index");
+	wl = session_attach(dst_s, w, idx, &cause); /* can't fail */
 	if (!args_has(self->args, 'd'))
-		session_select(s, wl->idx);
+		session_select(dst_s, wl->idx);
 
-	server_redraw_session(s);
-	server_status_session_group(s);
+	server_redraw_session(src_s);
+	if (src_s != dst_s)
+		server_redraw_session(dst_s);
+	server_status_session_group(src_s);
+	if (src_s != dst_s)
+		server_status_session_group(dst_s);
 
 	if (args_has(args, 'P')) {
 		if ((template = args_get(args, 'F')) == NULL)
 			template = BREAK_PANE_TEMPLATE;
 
 		ft = format_create();
-		format_defaults(ft, cmd_find_client(cmdq, NULL, 1), s, wl, wp);
+		format_defaults(ft, cmd_find_client(cmdq, NULL, 1), dst_s, wl,
+		    wp);
 
 		cp = format_expand(ft, template);
 		cmdq_print(cmdq, "%s", cp);

From 6b709e655e52a302f537d6995affdbaf4e8ef0f1 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Fri, 18 Sep 2015 09:55:22 +0000
Subject: [PATCH 2/4] -l should apply to the new not the old pane with -b, from
 "MadMaverick9" on GitHub.

---
 layout.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/layout.c b/layout.c
index bb1bbf8d..266d1f39 100644
--- a/layout.c
+++ b/layout.c
@@ -686,6 +686,8 @@ layout_split_pane(
 	case LAYOUT_LEFTRIGHT:
 		if (size < 0)
 			size2 = ((sx + 1) / 2) - 1;
+		else if (insert_before)
+			size2 = sx - size - 1;
 		else
 			size2 = size;
 		if (size2 < PANE_MINIMUM)
@@ -699,6 +701,8 @@ layout_split_pane(
 	case LAYOUT_TOPBOTTOM:
 		if (size < 0)
 			size2 = ((sy + 1) / 2) - 1;
+		else if (insert_before)
+			size2 = sy - size - 1;
 		else
 			size2 = size;
 		if (size2 < PANE_MINIMUM)

From d5f223a3fec0b0ccf69f17e3515a20c79ec28e6e Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Mon, 21 Sep 2015 09:34:52 +0000
Subject: [PATCH 3/4] Reset the alerts timer always on activity, from Thomas
 Adam.

---
 alerts.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/alerts.c b/alerts.c
index 5d52f7ad..806e565b 100644
--- a/alerts.c
+++ b/alerts.c
@@ -126,6 +126,9 @@ alerts_reset(struct window *w)
 void
 alerts_queue(struct window *w, int flags)
 {
+	if (w->flags & WINDOW_ACTIVITY)
+		alerts_reset(w);
+
 	if (!event_initialized(&w->alerts_timer))
 		evtimer_set(&w->alerts_timer, alerts_timer, w);
 
@@ -139,9 +142,6 @@ alerts_queue(struct window *w, int flags)
 		event_once(-1, EV_TIMEOUT, alerts_callback, NULL, NULL);
 		alerts_fired = 1;
 	}
-
-	if (flags & WINDOW_ACTIVITY)
-		alerts_reset(w);
 }
 
 int

From dc66795e353e1d84c23cb87f4120480a152b43d9 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 22 Sep 2015 21:56:16 +0000
Subject: [PATCH 4/4] Don't update last session when the session is unchanged,
 from Sina Siadat.

---
 cmd-switch-client.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd-switch-client.c b/cmd-switch-client.c
index 10171018..3a72886a 100644
--- a/cmd-switch-client.c
+++ b/cmd-switch-client.c
@@ -124,7 +124,7 @@ cmd_switch_client_exec(struct cmd *self, struct cmd_q *cmdq)
 		environ_update(update, &c->environ, &s->environ);
 	}
 
-	if (c->session != NULL)
+	if (c->session != NULL && c->session != s)
 		c->last_session = c->session;
 	c->session = s;
 	status_timer_start(c);