===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/tmux/input-keys.c,v
retrieving revision 1.24
retrieving revision 1.25
diff -u -r1.24 -r1.25
--- src/usr.bin/tmux/input-keys.c	2012/04/01 20:56:47	1.24
+++ src/usr.bin/tmux/input-keys.c	2012/05/05 18:48:31	1.25
@@ -1,4 +1,4 @@
-/* $OpenBSD: input-keys.c,v 1.24 2012/04/01 20:56:47 nicm Exp $ */
+/* $OpenBSD: input-keys.c,v 1.25 2012/05/05 18:48:31 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -223,7 +223,8 @@
 		return;
 	}
 
-	if (options_get_number(&wp->window->options, "mode-mouse") == 1) {
+	if ((m->b & 3) != 1 &&
+	    options_get_number(&wp->window->options, "mode-mouse") == 1) {
 		if (window_pane_set_mode(wp, &window_copy_mode) == 0) {
 			window_copy_init_from_pane(wp);
 			if (wp->mode->mouse != NULL)