From 218b692221b9dd675275ec353364910dfc072151 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Sat, 5 May 2012 18:48:31 +0000
Subject: [PATCH] Only enter copy mode on scroll up, from Ailin Nemui.

---
 input-keys.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/input-keys.c b/input-keys.c
index 485dd051..11743b75 100644
--- a/input-keys.c
+++ b/input-keys.c
@@ -223,7 +223,8 @@ input_mouse(struct window_pane *wp, struct mouse_event *m)
 		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)