From 9fd3318dd818c45432581beff5b1a5f6cb55f2ff Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Tue, 24 Nov 2015 21:50:06 +0000
Subject: [PATCH] All kill-session -C to clear alerts in all windows, suggested
 by Aaron U'Ren.

---
 cmd-kill-session.c | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/cmd-kill-session.c b/cmd-kill-session.c
index 74843eb6..3f39c241 100644
--- a/cmd-kill-session.c
+++ b/cmd-kill-session.c
@@ -31,8 +31,8 @@ enum cmd_retval	 cmd_kill_session_exec(struct cmd *, struct cmd_q *);
 
 const struct cmd_entry cmd_kill_session_entry = {
 	"kill-session", NULL,
-	"at:", 0, 0,
-	"[-a] " CMD_TARGET_SESSION_USAGE,
+	"aCt:", 0, 0,
+	"[-aC] " CMD_TARGET_SESSION_USAGE,
 	0,
 	cmd_kill_session_exec
 };
@@ -42,11 +42,18 @@ cmd_kill_session_exec(struct cmd *self, struct cmd_q *cmdq)
 {
 	struct args	*args = self->args;
 	struct session	*s, *sloop, *stmp;
+	struct winlink	*wl;
 
 	if ((s = cmd_find_session(cmdq, args_get(args, 't'), 0)) == NULL)
 		return (CMD_RETURN_ERROR);
 
-	if (args_has(args, 'a')) {
+	if (args_has(args, 'C')) {
+		RB_FOREACH(wl, winlinks, &s->windows) {
+			wl->window->flags &= ~WINDOW_ALERTFLAGS;
+			wl->flags &= ~WINLINK_ALERTFLAGS;
+		}
+		server_redraw_session(s);
+	} else if (args_has(args, 'a')) {
 		RB_FOREACH_SAFE(sloop, sessions, &sessions, stmp) {
 			if (sloop != s) {
 				server_destroy_session(sloop);