From 7005d8984798245cc14625a64b6efd4a93ecd63f Mon Sep 17 00:00:00 2001
From: MakiCode <trentonmaki@gmail.com>
Date: Wed, 7 Oct 2015 12:44:23 -0500
Subject: [PATCH] Fixed bug

---
 src/Composer/Package/Archiver/ArchiveManager.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Package/Archiver/ArchiveManager.php b/src/Composer/Package/Archiver/ArchiveManager.php
index 51669e278..787a9f742 100644
--- a/src/Composer/Package/Archiver/ArchiveManager.php
+++ b/src/Composer/Package/Archiver/ArchiveManager.php
@@ -127,7 +127,7 @@ class ArchiveManager
         }
 
         $filesystem = new Filesystem();
-        if (null !== $fileName) {
+        if (null === $fileName) {
             $packageName = $this->getPackageFilename($package);
         } else {
             $packageName = $fileName;