From 7bef8f8a0d8c6b46c25cef60ce968eb81fbd5556 Mon Sep 17 00:00:00 2001
From: Martin Lund <martin.lund@keep-it-simple.com>
Date: Thu, 23 Oct 2014 10:54:23 +0200
Subject: [PATCH] Flush I/O data on connect

Make sure there is no stale I/O data on tty device upon connect.
---
 src/tty.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/tty.c b/src/tty.c
index 52d2541..423ae46 100644
--- a/src/tty.c
+++ b/src/tty.c
@@ -157,6 +157,10 @@ int connect_tty(void)
         exit(EXIT_FAILURE);
     }
 
+    /* Flush stale I/O data (if any) */
+    tcflush(fd, TCIOFLUSH);
+
+    /* Print connect status */
     color_printf("[gotty %s] Connected", current_time());
     connected = true;
     tainted = false;