From a9656427692f1548f8831ba2d85a9a8a4cef1544 Mon Sep 17 00:00:00 2001
From: Romain Neutron <imprec@gmail.com>
Date: Wed, 11 Sep 2013 19:37:30 +0200
Subject: [PATCH] Do not use detected width for output formatting if it is not
 available

---
 src/Composer/Command/ShowCommand.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index 166129989..c0b515401 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -185,6 +185,11 @@ EOT
                     }
                 }
                 list($width) = $this->getApplication()->getTerminalDimensions();
+                if (null === $width) {
+                    // In case the width is not detected, we're probably running the command
+                    // outside of a real terminal, use space without a limit
+                    $width = INF;
+                }
                 if (defined('PHP_WINDOWS_VERSION_BUILD')) {
                     $width--;
                 }