From 8149bc3fa6e93cb083b165a21baa5ec07dd473dc Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Sun, 4 Jun 2017 09:02:36 +0000
Subject: Be more strict about escape sequences that rename windows or set
 titles: ignore any that not valid UTF-8 outright, and for good measure pass
 the result through our UTF-8-aware vis(3).

---
 window.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'window.c')

diff --git a/window.c b/window.c
index 5fe7c8b8..4b59f205 100644
--- a/window.c
+++ b/window.c
@@ -29,6 +29,7 @@
 #include <time.h>
 #include <unistd.h>
 #include <util.h>
+#include <vis.h>
 
 #include "tmux.h"
 
@@ -408,7 +409,7 @@ void
 window_set_name(struct window *w, const char *new_name)
 {
 	free(w->name);
-	w->name = xstrdup(new_name);
+	utf8_stravis(&w->name, new_name, VIS_OCTAL|VIS_CSTYLE|VIS_TAB|VIS_NL);
 	notify_window("window-renamed", w);
 }
 
-- 
cgit