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-rw-r--r--usr.bin/tmux/window.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.bin/tmux/window.c b/usr.bin/tmux/window.c
index 8093ba8c5e6..0c948dd20ea 100644
--- a/usr.bin/tmux/window.c
+++ b/usr.bin/tmux/window.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: window.c,v 1.93 2013/03/24 09:57:59 nicm Exp $ */
+/* $OpenBSD: window.c,v 1.94 2013/03/25 11:39:11 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -483,6 +483,10 @@ window_zoom(struct window_pane *wp)
if (!window_pane_visible(wp))
return (-1);
+
+ if (window_count_panes(w) == 1)
+ return (-1);
+
if (w->active != wp)
window_set_active_pane(w, wp);