From e4a0de5df47a496f883210589a03c484674df9a9 Mon Sep 17 00:00:00 2001
From: Paul Seiffert <Paul.Seiffert@mayflower.de>
Date: Wed, 9 May 2012 00:30:33 +0200
Subject: [PATCH] When using composer commands outside a
 Composer\Console\Application, one does not have an IOInterface object

---
 src/Composer/Command/Command.php | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/Composer/Command/Command.php b/src/Composer/Command/Command.php
index 043b5d645..dc3183ee3 100644
--- a/src/Composer/Command/Command.php
+++ b/src/Composer/Command/Command.php
@@ -67,6 +67,8 @@ abstract class Command extends BaseCommand
             if ($application instanceof ComposerApplication) {
                 /* @var $application    ComposerApplication */
                 $this->io = $application->getIO();
+            } else {
+                $this->io = new \Composer\IO\NullIO();
             }
         }
         return $this->io;