From c3b6c0c85ea9484792e785cbe07d127a57875440 Mon Sep 17 00:00:00 2001
From: Tom Rochette <roctom@gmail.com>
Date: Fri, 15 Dec 2017 16:07:54 -0500
Subject: [PATCH] Make sure exitCode is defined in the show command.

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

diff --git a/src/Composer/Command/ShowCommand.php b/src/Composer/Command/ShowCommand.php
index 48d3cf138..b90d5c302 100644
--- a/src/Composer/Command/ShowCommand.php
+++ b/src/Composer/Command/ShowCommand.php
@@ -197,11 +197,11 @@ EOT
                 $versions = array($package->getPrettyVersion() => $package->getVersion());
             }
 
+            $exitCode = 0;
             if ($input->getOption('tree')) {
                 $this->displayPackageTree($package, $installedRepo, $repos);
             } else {
                 $latestPackage = null;
-                $exitCode = 0;
                 if ($input->getOption('latest')) {
                     $latestPackage = $this->findLatestPackage($package, $composer, $phpVersion);
                 }