===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/screen.c,v
retrieving revision 1.49
retrieving revision 1.50
diff -u -r1.49 -r1.50
--- src/usr.bin/tmux/screen.c	2017/11/02 18:26:38	1.49
+++ src/usr.bin/tmux/screen.c	2017/11/15 19:21:24	1.50
@@ -1,4 +1,4 @@
-/* $OpenBSD: screen.c,v 1.49 2017/11/02 18:26:38 nicm Exp $ */
+/* $OpenBSD: screen.c,v 1.50 2017/11/15 19:21:24 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
@@ -470,14 +470,5 @@
 static void
 screen_reflow(struct screen *s, u_int new_x)
 {
-	struct grid	*old = s->grid;
-	u_int		 change;
-
-	s->grid = grid_create(old->sx, old->sy, old->hlimit);
-
-	change = grid_reflow(s->grid, old, new_x);
-	if (change < s->cy)
-		s->cy -= change;
-	else
-		s->cy = 0;
+	grid_reflow(s->grid, new_x, &s->cy);
 }