===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/input.c,v
retrieving revision 1.203
retrieving revision 1.204
diff -c -r1.203 -r1.204
*** src/usr.bin/tmux/input.c	2022/06/09 09:12:55	1.203
--- src/usr.bin/tmux/input.c	2022/06/10 11:55:30	1.204
***************
*** 1,4 ****
! /* $OpenBSD: input.c,v 1.203 2022/06/09 09:12:55 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: input.c,v 1.204 2022/06/10 11:55:30 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 2292,2297 ****
--- 2292,2299 ----
  	option = 0;
  	while (*p >= '0' && *p <= '9')
  		option = option * 10 + *p++ - '0';
+ 	if (*p != ';' && *p != '\0')
+ 		return;
  	if (*p == ';')
  		p++;