Ignore OSC if the first argument is not properly terminated.

diff --git a/usr.bin/tmux/input.c b/usr.bin/tmux/input.c
index 202d9e5..add5f4a 100644 (file)
--- a/usr.bin/tmux/input.c
+++ b/usr.bin/tmux/input.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: input.c,v 1.203 2022/06/09 09:12:55 nicm Exp $ */
+/* $OpenBSD: input.c,v 1.204 2022/06/10 11:55:30 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -2292,6 +2292,8 @@ input_exit_osc(struct input_ctx *ictx)
        option = 0;
        while (*p >= '0' && *p <= '9')
                option = option * 10 + *p++ - '0';
+       if (*p != ';' && *p != '\0')
+               return;
        if (*p == ';')
                p++;