From ba5404d93e40e61176ffb150b66ddc3b349603a7 Mon Sep 17 00:00:00 2001
From: Nicholas Marriott <nicm@openbsd.org>
Date: Thu, 26 Nov 2009 22:26:51 +0000
Subject: [PATCH] Continue rather than returning if not a mouse key, to avoid
 hanging on any function key...

---
 tty-keys.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/tty-keys.c b/tty-keys.c
index a64c29b0..8f90b6ec 100644
--- a/tty-keys.c
+++ b/tty-keys.c
@@ -467,8 +467,7 @@ tty_keys_next(struct tty *tty)
 		key = KEYC_MOUSE;
 		goto handle_key;
 	case -1:	/* no, or not valid */
-		evbuffer_drain(tty->event->input, size);
-		return (1);
+		break;
 	case 1:		/* partial */
 		goto partial_key;
 	}