Added information when an error occured during validation of an answe…

…r of a question
symfony · Dec 8, 2014 · 111b194 · 111b194
1 parent 6104fe0
commit 111b194
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -355,7 +355,13 @@ private function validateAttempts($interviewer, OutputInterface $output, Questio
         $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 {