From 9630f44922f0487a027d3eae7b1224b1d3abcbea Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Fri, 6 Jan 2012 13:27:16 +0100
Subject: [PATCH] Fix errors in case packages is empty

---
 src/Composer/Package/Locker.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Composer/Package/Locker.php b/src/Composer/Package/Locker.php
index f25bf0595..21e09eaf3 100644
--- a/src/Composer/Package/Locker.php
+++ b/src/Composer/Package/Locker.php
@@ -104,6 +104,7 @@ class Locker
     {
         $lock = array(
             'hash' => $this->hash,
+            'packages' => array(),
         );
         foreach ($packages as $package) {
             $name    = $package->getPrettyName();