Invalidate cached tty state after changing features since they may

change what the terminal can do and need mouse sequences or similar to
be sent again, GitHub issue 3513.

diff --git a/usr.bin/tmux/tty.c b/usr.bin/tmux/tty.c
index f05bfea..8e5b194 100644 (file)
--- a/usr.bin/tmux/tty.c
+++ b/usr.bin/tmux/tty.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tty.c,v 1.428 2023/03/27 08:31:32 nicm Exp $ */
+/* $OpenBSD: tty.c,v 1.429 2023/04/25 09:24:44 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -482,6 +482,8 @@ tty_update_features(struct tty *tty)
                tty_puts(tty, tty_term_string(tty->term, TTYC_ENFCS));
        if (tty->term->flags & TERM_VT100LIKE)
                tty_puts(tty, "\033[?7727h");
+
+       tty_invalidate(tty);
 }
 
 void