From a080ae3a51a16e1cbfe0c881797dba869cef95af Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Sat, 31 Aug 2013 15:42:26 +0200
Subject: [PATCH] Make sure directories we are downloading to are empty

We already clear them on error anyway and usually they should be
empty, but just to be safe.
---
 src/Composer/Downloader/FileDownloader.php | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/Composer/Downloader/FileDownloader.php b/src/Composer/Downloader/FileDownloader.php
index 8ed0712bf..e67693563 100644
--- a/src/Composer/Downloader/FileDownloader.php
+++ b/src/Composer/Downloader/FileDownloader.php
@@ -79,6 +79,7 @@ class FileDownloader implements DownloaderInterface
             throw new \InvalidArgumentException('The given package is missing url information');
         }
 
+        $this->filesystem->removeDirectory($path);
         $this->filesystem->ensureDirectoryExists($path);
 
         $fileName = $this->getFileName($package, $path);