From 111b1948f222f88e4febf9f7b7e241bcc7b4f432 Mon Sep 17 00:00:00 2001
From: Saro0h <mkhalil.sarah@gmail.com>
Date: Tue, 2 Dec 2014 16:05:28 +0100
Subject: [PATCH] Added information when an error occured during validation of
 an answer of a question

---
 src/Symfony/Component/Console/Helper/QuestionHelper.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
index d465a4943a..6a3a22a35e 100644
--- a/src/Symfony/Component/Console/Helper/QuestionHelper.php
+++ b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -355,7 +355,13 @@ class QuestionHelper extends Helper
         $attempts = $question->getMaxAttempts();
         while (null === $attempts || $attempts--) {
             if (null !== $error) {
-                $output->writeln($this->getHelperSet()->get('formatter')->formatBlock($error->getMessage(), 'error'));
+                if (null !== $this->getHelperSet() && $this->getHelperSet()->has('formatter')) {
+                    $message = $this->getHelperSet()->get('formatter')->formatBlock($error->getMessage(), 'error');
+                } else {
+                    $message = '<error>'.$error->getMessage().'</error>';
+                }
+
+                $output->writeln($message);
             }
 
             try {