diff --git a/src/Symfony/Component/Console/Helper/QuestionHelper.php b/src/Symfony/Component/Console/Helper/QuestionHelper.php
index 9c200fe897ea9..b722ee4b8843c 100644
--- a/src/Symfony/Component/Console/Helper/QuestionHelper.php
+++ b/src/Symfony/Component/Console/Helper/QuestionHelper.php
@@ -254,6 +254,7 @@ private function autocomplete(OutputInterface $output, Question $question, $inpu
 
             // as opposed to fgets(), fread() returns an empty string when the stream content is empty, not false.
             if (false === $c || ('' === $ret && '' === $c && null === $question->getDefault())) {
+                shell_exec(sprintf('stty %s', $sttyMode));
                 throw new RuntimeException('Aborted.');
             } elseif ("\177" === $c) { // Backspace Character
                 if (0 === $numMatches && 0 !== $i) {
diff --git a/src/Symfony/Component/Console/Tester/CommandTester.php b/src/Symfony/Component/Console/Tester/CommandTester.php
index a1d8ad70a1248..8204261961a26 100644
--- a/src/Symfony/Component/Console/Tester/CommandTester.php
+++ b/src/Symfony/Component/Console/Tester/CommandTester.php
@@ -68,14 +68,15 @@ public function execute(array $input, array $options = [])
         if (isset($options['interactive'])) {
             $this->input->setInteractive($options['interactive']);
         }
-
         $this->output = new StreamOutput(fopen('php://memory', 'w', false));
         $this->output->setDecorated(isset($options['decorated']) ? $options['decorated'] : false);
         if (isset($options['verbosity'])) {
             $this->output->setVerbosity($options['verbosity']);
         }
+        $this->statusCode = $this->command->run($this->input, $this->output);
+        fclose($this->input->getStream());
 
-        return $this->statusCode = $this->command->run($this->input, $this->output);
+        return $this->statusCode;
     }
 
     /**
diff --git a/src/Symfony/Component/Console/Tests/Tester/CommandTesterTest.php b/src/Symfony/Component/Console/Tests/Tester/CommandTesterTest.php
index f916b1821fcc8..788c1bde7e11e 100644
--- a/src/Symfony/Component/Console/Tests/Tester/CommandTesterTest.php
+++ b/src/Symfony/Component/Console/Tests/Tester/CommandTesterTest.php
@@ -159,7 +159,6 @@ public function testCommandWithWrongInputsNumber()
             $helper->ask($input, $output, new Question($questions[1]));
             $helper->ask($input, $output, new Question($questions[2]));
         });
-
         $tester = new CommandTester($command);
         $tester->setInputs(['a', 'Bobby', 'Fine']);
         $tester->execute([]);
@@ -186,7 +185,6 @@ public function testCommandWithQuestionsButNoInputs()
             $helper->ask($input, $output, new Question($questions[1]));
             $helper->ask($input, $output, new Question($questions[2]));
         });
-
         $tester = new CommandTester($command);
         $tester->execute([]);
     }