From 05d527446b0c8f411db79082b98dfc045259641b Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sun, 22 May 2011 09:10:03 +0200
Subject: [PATCH] addPackage needs to trigger initialization too

---
 src/Composer/Repository/ArrayRepository.php | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/Composer/Repository/ArrayRepository.php b/src/Composer/Repository/ArrayRepository.php
index a1afc5343..fb7025e9f 100644
--- a/src/Composer/Repository/ArrayRepository.php
+++ b/src/Composer/Repository/ArrayRepository.php
@@ -30,6 +30,9 @@ class ArrayRepository implements RepositoryInterface
      */
     public function addPackage(PackageInterface $package)
     {
+        if (null === $this->packages) {
+            $this->initialize();
+        }
         $package->setRepository($this);
         $this->packages[] = $package;
     }