===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/screen-write.c,v
retrieving revision 1.142
retrieving revision 1.143
diff -u -r1.142 -r1.143
--- src/usr.bin/tmux/screen-write.c	2018/11/12 14:18:10	1.142
+++ src/usr.bin/tmux/screen-write.c	2018/11/13 11:36:37	1.143
@@ -1,4 +1,4 @@
-/* $OpenBSD: screen-write.c,v 1.142 2018/11/12 14:18:10 nicm Exp $ */
+/* $OpenBSD: screen-write.c,v 1.143 2018/11/13 11:36:37 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -774,6 +774,8 @@
 
 	s->rupper = 0;
 	s->rlower = screen_size_y(s) - 1;
+
+	screen_write_initctx(ctx, &ttyctx);
 
 	screen_write_collect_clear(ctx, 0, screen_size_y(s) - 1);
 	tty_write(tty_cmd_alignmenttest, &ttyctx);