From bb375b1e751682aea1341ebbb696c017546aba7e Mon Sep 17 00:00:00 2001
From: Joakim Israelsson <joakim.israelsson.86@gmail.com>
Date: Thu, 15 May 2014 13:36:40 +0200
Subject: [PATCH] Only use "platform" config if it is an array.

Another option could have been to adjust the test that failed so a
platform array is returned from the mock config object but this
feels more robust.

If "platform" config is set to a non-array value it is silently
ignored now.
---
 src/Composer/Installer.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Composer/Installer.php b/src/Composer/Installer.php
index 079a5a6e5..57680600c 100644
--- a/src/Composer/Installer.php
+++ b/src/Composer/Installer.php
@@ -196,7 +196,9 @@ class Installer
 
         // create installed repo, this contains all local packages + platform packages (php & extensions)
         $localRepo = $this->repositoryManager->getLocalRepository();
-        $platformRepo = new PlatformRepository($this->config->get('platform'));
+        $platformOverride = $this->config->get('platform');
+        $platformOverride = is_array($platformOverride) ? $platformOverride : array();
+        $platformRepo = new PlatformRepository($platformOverride);
         $repos = array(
             $localRepo,
             new InstalledArrayRepository(array($installedRootPackage)),