===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/resize.c,v
retrieving revision 1.44
retrieving revision 1.45
diff -c -r1.44 -r1.45
*** src/usr.bin/tmux/resize.c	2021/06/10 07:29:45	1.44
--- src/usr.bin/tmux/resize.c	2021/08/25 10:15:15	1.45
***************
*** 1,4 ****
! /* $OpenBSD: resize.c,v 1.44 2021/06/10 07:29:45 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
--- 1,4 ----
! /* $OpenBSD: resize.c,v 1.45 2021/08/25 10:15:15 nicm Exp $ */
  
  /*
   * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
***************
*** 242,247 ****
--- 242,254 ----
  			goto done;
  		}
  	}
+ 
+         /*
+          * Ignore the given client if it is a control client - the creating
+          * client should only affect the size if it is not a control client.
+          */
+         if (c != NULL && (c->flags & CLIENT_CONTROL))
+                 c = NULL;
  
  	/*
  	 * Look for a client to base the size on. If none exists (or the type