[Console] Fixed notice in DialogHelper

2014-06-19 01:02:32 +02:00 · 2014-06-19 01:02:32 +02:00 · ff6c65ecf7
parent fbf92e58cb
commit ff6c65ecf7
1 changed files with 1 additions and 1 deletions
--- 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;
                        }