===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/server-client.c,v
retrieving revision 1.377
retrieving revision 1.378
diff -u -r1.377 -r1.378
--- src/usr.bin/tmux/server-client.c	2021/08/04 08:07:19	1.377
+++ src/usr.bin/tmux/server-client.c	2021/08/05 09:43:51	1.378
@@ -1,4 +1,4 @@
-/* $OpenBSD: server-client.c,v 1.377 2021/08/04 08:07:19 nicm Exp $ */
+/* $OpenBSD: server-client.c,v 1.378 2021/08/05 09:43:51 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -117,7 +117,8 @@
 	c->overlay_resize = resizecb;
 	c->overlay_data = data;
 
-	c->tty.flags |= TTY_FREEZE;
+	if (c->overlay_check == NULL)
+		c->tty.flags |= TTY_FREEZE;
 	if (c->overlay_mode == NULL)
 		c->tty.flags |= TTY_NOCURSOR;
 	server_redraw_client(c);