From ff6c65ecf7b5845a370a2dc7037ce5198119fce5 Mon Sep 17 00:00:00 2001
From: florianv <voutzinos.florian@gmail.com>
Date: Thu, 19 Jun 2014 01:02:32 +0200
Subject: [PATCH] [Console] Fixed notice in DialogHelper

---
 src/Symfony/Component/Console/Helper/DialogHelper.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Console/Helper/DialogHelper.php b/src/Symfony/Component/Console/Helper/DialogHelper.php
index 6a442ea376..57f6a6f6b4 100644
--- a/src/Symfony/Component/Console/Helper/DialogHelper.php
+++ b/src/Symfony/Component/Console/Helper/DialogHelper.php
@@ -150,7 +150,7 @@ class DialogHelper extends Helper
                     $c .= fread($inputStream, 2);
 
                     // A = Up Arrow. B = Down Arrow
-                    if ('A' === $c[2] || 'B' === $c[2]) {
+                    if (isset($c[2]) && ('A' === $c[2] || 'B' === $c[2])) {
                         if ('A' === $c[2] && -1 === $ofs) {
                             $ofs = 0;
                         }