From 7b22b7a5119007454e6be379c571c2bb45d5dacc Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Lu=C3=ADs=20Faceira?= <luisfaceira@gmail.com>
Date: Thu, 10 Dec 2015 00:48:29 +0000
Subject: [PATCH] Use dissociate git option

Added the usage of dissociate so that the repos work properly
even if the cache gets deleted after the clone
---
 src/Composer/Downloader/GitDownloader.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Composer/Downloader/GitDownloader.php b/src/Composer/Downloader/GitDownloader.php
index 261cdf3af..37128d772 100644
--- a/src/Composer/Downloader/GitDownloader.php
+++ b/src/Composer/Downloader/GitDownloader.php
@@ -43,7 +43,7 @@ class GitDownloader extends VcsDownloader implements DvcsDownloaderInterface
         GitUtil::cleanEnv();
         $path = $this->normalizePath($path);
         $cachePath = $this->config->get('cache-vcs-dir').'/'.preg_replace('{[^a-z0-9.]}i', '-', $url).'/';
-        $cacheOptions = file_exists($cachePath) ? '--reference '.ProcessExecutor::escape($cachePath).' ' : '';
+        $cacheOptions = file_exists($cachePath) ? '--dissociate --reference '.ProcessExecutor::escape($cachePath).' ' : '';
 
         $ref = $package->getSourceReference();
         $flag = Platform::isWindows() ? '/D ' : '';