From b667cf98c267b055e28d5244757c279a57c4fca8 Mon Sep 17 00:00:00 2001
From: Jordi Boggiano <j.boggiano@seld.be>
Date: Sat, 22 Oct 2011 22:40:03 +0200
Subject: [PATCH] Clone added packages in update

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

diff --git a/src/Composer/Installer/LibraryInstaller.php b/src/Composer/Installer/LibraryInstaller.php
index 7f5b967be..332e8e8b6 100644
--- a/src/Composer/Installer/LibraryInstaller.php
+++ b/src/Composer/Installer/LibraryInstaller.php
@@ -100,7 +100,7 @@ class LibraryInstaller implements InstallerInterface
 
         $this->downloadManager->update($initial, $target, $downloadPath);
         $this->repository->removePackage($initial);
-        $this->repository->addPackage($target);
+        $this->repository->addPackage(clone $target);
     }
 
     /**