From 19f61aba7f2513f17c31fdacdf1d9ee22fb68867 Mon Sep 17 00:00:00 2001
From: Christopher Jeffrey <chjjeffrey@gmail.com>
Date: Tue, 11 Aug 2015 03:25:50 -0700
Subject: [PATCH] clear screen text buffer on term switch.

---
 lib/widgets/screen.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/widgets/screen.js b/lib/widgets/screen.js
index c0bf9ef..c95ce1a 100644
--- a/lib/widgets/screen.js
+++ b/lib/widgets/screen.js
@@ -265,6 +265,7 @@ Screen.prototype.__defineSetter__('terminal', function(terminal) {
 Screen.prototype.setTerminal = function(terminal) {
   var entered = !!this.program.isAlt;
   if (entered) {
+    this._buf = '';
     this.program._buf = '';
     this.leave();
   }