From fb400b48682ce717f5f904bd7517324f2775cb2d Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Tue, 1 May 2012 15:51:29 -0700
Subject: [PATCH] Return after emitting error in tty.js

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

diff --git a/lib/tty.js b/lib/tty.js
index 2d66abc407f..3aedcf40743 100644
--- a/lib/tty.js
+++ b/lib/tty.js
@@ -102,6 +102,7 @@ WriteStream.prototype._refreshSize = function() {
   var winSize = this._handle.getWindowSize();
   if (!winSize) {
     this.emit('error', errnoException(errno, 'getWindowSize'));
+    return;
   }
   var newCols = winSize[0];
   var newRows = winSize[1];