===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/layout.c,v
retrieving revision 1.18
retrieving revision 1.19
diff -u -r1.18 -r1.19
--- src/usr.bin/tmux/layout.c	2013/03/24 09:57:59	1.18
+++ src/usr.bin/tmux/layout.c	2013/10/10 12:03:46	1.19
@@ -1,4 +1,4 @@
-/* $OpenBSD: layout.c,v 1.18 2013/03/24 09:57:59 nicm Exp $ */
+/* $OpenBSD: layout.c,v 1.19 2013/10/10 12:03:46 nicm Exp $ */
 
 /*
  * Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -533,6 +533,9 @@
 	pane_border = 0;
 	if (m->event & MOUSE_EVENT_DRAG && m->flags & MOUSE_RESIZE_PANE) {
 		TAILQ_FOREACH(wp, &w->panes, entry) {
+			if (!window_pane_visible(wp))
+				continue;
+
 			if (wp->xoff + wp->sx == m->lx &&
 			    wp->yoff <= 1 + m->ly &&
 			    wp->yoff + wp->sy >= m->ly) {