From b1782e1b3d2df83c68314427d4ea65e4e14698eb Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicholas.marriott@gmail.com>
Date: Wed, 19 Sep 2007 16:00:55 +0000
Subject: [PATCH] Truncate array if last window is closed.

---
 window.c | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/window.c b/window.c
index 66c98f48..db854f63 100644
--- a/window.c
+++ b/window.c
@@ -1,4 +1,4 @@
-/* $Id: window.c,v 1.5 2007-09-19 15:16:23 nicm Exp $ */
+/* $Id: window.c,v 1.6 2007-09-19 16:00:55 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -158,7 +158,10 @@ window_remove(struct windows *ww, struct window *w)
 
 	if (window_index(ww, w, &i) != 0)
 		fatalx("window not found");
-	ARRAY_SET(ww, i, NULL);
+	if (i != ARRAY_LENGTH(ww) - 1)
+		ARRAY_SET(ww, i, NULL);
+	else
+		ARRAY_TRUNC(ww, 1);
 
 	w->references--;
 	if (w->references == 0) {