===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/screen.c,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -r1.23 -r1.24
--- src/usr.bin/tmux/screen.c	2012/07/10 11:53:01	1.23
+++ src/usr.bin/tmux/screen.c	2013/02/05 11:08:59	1.24
@@ -1,4 +1,4 @@
-/* $OpenBSD: screen.c,v 1.23 2012/07/10 11:53:01 nicm Exp $ */
+/* $OpenBSD: screen.c,v 1.24 2013/02/05 11:08:59 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -120,7 +120,7 @@
 
 /* Resize screen. */
 void
-screen_resize(struct screen *s, u_int sx, u_int sy)
+screen_resize(struct screen *s, u_int sx, u_int sy, int reflow)
 {
 	if (sx < 1)
 		sx = 1;
@@ -140,6 +140,9 @@
 
 	if (sy != screen_size_y(s))
 		screen_resize_y(s, sy);
+
+	if (reflow)
+		screen_reflow(s, sx);
 }
 
 void
@@ -355,4 +358,19 @@
 	}
 
 	return (1);
+}
+
+/* Reflow wrapped lines. */
+void
+screen_reflow(struct screen *s, u_int sx)
+{
+	struct grid	*old, *new;
+
+	old = s->grid;
+	new = grid_create(old->sx, old->sy, old->hlimit);
+
+	s->cy -= grid_reflow(new, old, sx);
+	s->grid = new;
+
+	grid_destroy(old);
 }